71221500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 432

約数和(自身を含む): 291301920

約数和(自身を除く): 220080420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 25, 28, 30, 34, 35, 36, 38, 42, 45, 49, 50, 51, 57, 60, 63, 68, 70, 75, 76, 84, 85, 90, 95, 98, 100, 102, 105, 114, 119, 125, 126, 133, 140, 147, 150, 153, 170, 171, 175, 180, 190, 196, 204, 210, 225, 228, 238, 245, 250, 252, 255, 266, 285, 294, 300, 306, 315, 323, 340, 342, 350, 357, 375, 380, 399, 420, 425, 441, 450, 475, 476, 490, 500, 510, 525, 532, 570, 588, 595, 612, 630, 646, 665, 684, 700, 714, 735, 750, 765, 798, 833, 850, 855, 875, 882, 900, 931, 950, 969, 980, 1020, 1050, 1071, 1125, 1140, 1190, 1197, 1225, 1260, 1275, 1292, 1330, 1425, 1428, 1470, 1500, 1530, 1575, 1596, 1615, 1666, 1700, 1710, 1750, 1764, 1785, 1862, 1900, 1938, 1995, 2100, 2125, 2142, 2205, 2250, 2261, 2375, 2380, 2394, 2450, 2499, 2550, 2625, 2660, 2793, 2850, 2907, 2940, 2975, 3060, 3150, 3230, 3325, 3332, 3420, 3500, 3570, 3675, 3724, 3825, 3876, 3990, 4165, 4250, 4275, 4284, 4410, 4500, 4522, 4655, 4750, 4788, 4845, 4900, 4998, 5100, 5250, 5355, 5586, 5700, 5814, 5950, 5985, 6125, 6300, 6375, 6460, 6650, 6783, 7125, 7140, 7350, 7497, 7650, 7875, 7980, 8075, 8330, 8379, 8500, 8550, 8820, 8925, 9044, 9310, 9500, 9690, 9975, 9996, 10500, 10710, 11025, 11172, 11305, 11628, 11900, 11970, 12250, 12495, 12750, 13300, 13566, 13965, 14250, 14535, 14700, 14875, 14994, 15300, 15750, 15827, 16150, 16625, 16660, 16758, 17100, 17850, 18375, 18620, 19125, 19380, 19950, 20349, 20825, 21375, 21420, 22050, 22610, 23275, 23940, 24225, 24500, 24990, 25500, 26775, 27132, 27930, 28500, 29070, 29750, 29925, 29988, 31500, 31654, 32300, 33250, 33516, 33915, 35700, 36750, 37485, 38250, 39900, 40375, 40698, 41650, 41895, 42750, 44100, 44625, 45220, 46550, 47481, 48450, 49875, 49980, 53550, 55125, 55860, 56525, 58140, 59500, 59850, 62475, 63308, 66500, 67830, 69825, 72675, 73500, 74970, 76500, 79135, 80750, 81396, 83300, 83790, 85500, 89250, 93100, 94962, 96900, 99750, 101745, 104125, 107100, 110250, 113050, 116375, 119700, 121125, 124950, 133875, 135660, 139650, 142443, 145350, 149625, 149940, 158270, 161500, 167580, 169575, 178500, 187425, 189924, 199500, 203490, 208250, 209475, 220500, 226100, 232750, 237405, 242250, 249900, 267750, 279300, 282625, 284886, 290700, 299250, 312375, 316540, 339150, 349125, 363375, 374850, 395675, 406980, 416500, 418950, 465500, 474810, 484500, 508725, 535500, 565250, 569772, 598500, 624750, 678300, 698250, 712215, 726750, 749700, 791350, 837900, 847875, 937125, 949620, 1017450, 1047375, 1130500, 1187025, 1249500, 1396500, 1424430, 1453500, 1582700, 1695750, 1874250, 1978375, 2034900, 2094750, 2374050, 2543625, 2848860, 3391500, 3561075, 3748500, 3956750, 4189500, 4748100, 5087250, 5935125, 7122150, 7913500, 10174500, 11870250, 14244300, 17805375, 23740500, 35610750, 71221500]

約数ペア:

[(1, 71221500), (2, 35610750), (3, 23740500), (4, 17805375), (5, 14244300), (6, 11870250), (7, 10174500), (9, 7913500), (10, 7122150), (12, 5935125), (14, 5087250), (15, 4748100), (17, 4189500), (18, 3956750), (19, 3748500), (20, 3561075), (21, 3391500), (25, 2848860), (28, 2543625), (30, 2374050), (34, 2094750), (35, 2034900), (36, 1978375), (38, 1874250), (42, 1695750), (45, 1582700), (49, 1453500), (50, 1424430), (51, 1396500), (57, 1249500), (60, 1187025), (63, 1130500), (68, 1047375), (70, 1017450), (75, 949620), (76, 937125), (84, 847875), (85, 837900), (90, 791350), (95, 749700), (98, 726750), (100, 712215), (102, 698250), (105, 678300), (114, 624750), (119, 598500), (125, 569772), (126, 565250), (133, 535500), (140, 508725), (147, 484500), (150, 474810), (153, 465500), (170, 418950), (171, 416500), (175, 406980), (180, 395675), (190, 374850), (196, 363375), (204, 349125), (210, 339150), (225, 316540), (228, 312375), (238, 299250), (245, 290700), (250, 284886), (252, 282625), (255, 279300), (266, 267750), (285, 249900), (294, 242250), (300, 237405), (306, 232750), (315, 226100), (323, 220500), (340, 209475), (342, 208250), (350, 203490), (357, 199500), (375, 189924), (380, 187425), (399, 178500), (420, 169575), (425, 167580), (441, 161500), (450, 158270), (475, 149940), (476, 149625), (490, 145350), (500, 142443), (510, 139650), (525, 135660), (532, 133875), (570, 124950), (588, 121125), (595, 119700), (612, 116375), (630, 113050), (646, 110250), (665, 107100), (684, 104125), (700, 101745), (714, 99750), (735, 96900), (750, 94962), (765, 93100), (798, 89250), (833, 85500), (850, 83790), (855, 83300), (875, 81396), (882, 80750), (900, 79135), (931, 76500), (950, 74970), (969, 73500), (980, 72675), (1020, 69825), (1050, 67830), (1071, 66500), (1125, 63308), (1140, 62475), (1190, 59850), (1197, 59500), (1225, 58140), (1260, 56525), (1275, 55860), (1292, 55125), (1330, 53550), (1425, 49980), (1428, 49875), (1470, 48450), (1500, 47481), (1530, 46550), (1575, 45220), (1596, 44625), (1615, 44100), (1666, 42750), (1700, 41895), (1710, 41650), (1750, 40698), (1764, 40375), (1785, 39900), (1862, 38250), (1900, 37485), (1938, 36750), (1995, 35700), (2100, 33915), (2125, 33516), (2142, 33250), (2205, 32300), (2250, 31654), (2261, 31500), (2375, 29988), (2380, 29925), (2394, 29750), (2450, 29070), (2499, 28500), (2550, 27930), (2625, 27132), (2660, 26775), (2793, 25500), (2850, 24990), (2907, 24500), (2940, 24225), (2975, 23940), (3060, 23275), (3150, 22610), (3230, 22050), (3325, 21420), (3332, 21375), (3420, 20825), (3500, 20349), (3570, 19950), (3675, 19380), (3724, 19125), (3825, 18620), (3876, 18375), (3990, 17850), (4165, 17100), (4250, 16758), (4275, 16660), (4284, 16625), (4410, 16150), (4500, 15827), (4522, 15750), (4655, 15300), (4750, 14994), (4788, 14875), (4845, 14700), (4900, 14535), (4998, 14250), (5100, 13965), (5250, 13566), (5355, 13300), (5586, 12750), (5700, 12495), (5814, 12250), (5950, 11970), (5985, 11900), (6125, 11628), (6300, 11305), (6375, 11172), (6460, 11025), (6650, 10710), (6783, 10500), (7125, 9996), (7140, 9975), (7350, 9690), (7497, 9500), (7650, 9310), (7875, 9044), (7980, 8925), (8075, 8820), (8330, 8550), (8379, 8500)]