54128340

素因数分解:

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

素因数の和:84

約数の個数: 324

約数和(自身を含む): 213434676

約数和(自身を除く): 159306336

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 49, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 98, 102, 105, 114, 119, 126, 133, 140, 147, 153, 170, 171, 180, 190, 196, 204, 210, 228, 238, 245, 252, 255, 266, 285, 294, 306, 315, 323, 340, 342, 357, 361, 380, 399, 420, 441, 476, 490, 510, 532, 570, 588, 595, 612, 630, 646, 665, 684, 714, 722, 735, 765, 798, 833, 855, 882, 931, 969, 980, 1020, 1071, 1083, 1140, 1190, 1197, 1260, 1292, 1330, 1428, 1444, 1470, 1530, 1596, 1615, 1666, 1710, 1764, 1785, 1805, 1862, 1938, 1995, 2142, 2166, 2205, 2261, 2380, 2394, 2499, 2527, 2660, 2793, 2907, 2940, 3060, 3230, 3249, 3332, 3420, 3570, 3610, 3724, 3876, 3990, 4165, 4284, 4332, 4410, 4522, 4655, 4788, 4845, 4998, 5054, 5355, 5415, 5586, 5814, 5985, 6137, 6460, 6498, 6783, 7140, 7220, 7497, 7581, 7980, 8330, 8379, 8820, 9044, 9310, 9690, 9996, 10108, 10710, 10830, 11172, 11305, 11628, 11970, 12274, 12495, 12635, 12996, 13566, 13965, 14535, 14994, 15162, 15827, 16245, 16660, 16758, 17689, 18411, 18620, 19380, 20349, 21420, 21660, 22610, 22743, 23940, 24548, 24990, 25270, 27132, 27930, 29070, 29988, 30324, 30685, 31654, 32490, 33516, 33915, 35378, 36822, 37485, 37905, 40698, 41895, 42959, 45220, 45486, 47481, 49980, 50540, 53067, 55233, 55860, 58140, 61370, 63308, 64980, 67830, 70756, 73644, 74970, 75810, 79135, 81396, 83790, 85918, 88445, 90972, 92055, 94962, 101745, 106134, 110466, 113715, 122740, 128877, 135660, 142443, 149940, 151620, 158270, 159201, 167580, 171836, 176890, 184110, 189924, 203490, 212268, 214795, 220932, 227430, 237405, 257754, 265335, 276165, 284886, 300713, 316540, 318402, 353780, 368220, 386631, 406980, 429590, 454860, 474810, 515508, 530670, 552330, 569772, 601426, 636804, 644385, 712215, 773262, 796005, 859180, 902139, 949620, 1061340, 1104660, 1202852, 1288770, 1424430, 1503565, 1546524, 1592010, 1804278, 1933155, 2577540, 2706417, 2848860, 3007130, 3184020, 3608556, 3866310, 4510695, 5412834, 6014260, 7732620, 9021390, 10825668, 13532085, 18042780, 27064170, 54128340]

約数ペア:

[(1, 54128340), (2, 27064170), (3, 18042780), (4, 13532085), (5, 10825668), (6, 9021390), (7, 7732620), (9, 6014260), (10, 5412834), (12, 4510695), (14, 3866310), (15, 3608556), (17, 3184020), (18, 3007130), (19, 2848860), (20, 2706417), (21, 2577540), (28, 1933155), (30, 1804278), (34, 1592010), (35, 1546524), (36, 1503565), (38, 1424430), (42, 1288770), (45, 1202852), (49, 1104660), (51, 1061340), (57, 949620), (60, 902139), (63, 859180), (68, 796005), (70, 773262), (76, 712215), (84, 644385), (85, 636804), (90, 601426), (95, 569772), (98, 552330), (102, 530670), (105, 515508), (114, 474810), (119, 454860), (126, 429590), (133, 406980), (140, 386631), (147, 368220), (153, 353780), (170, 318402), (171, 316540), (180, 300713), (190, 284886), (196, 276165), (204, 265335), (210, 257754), (228, 237405), (238, 227430), (245, 220932), (252, 214795), (255, 212268), (266, 203490), (285, 189924), (294, 184110), (306, 176890), (315, 171836), (323, 167580), (340, 159201), (342, 158270), (357, 151620), (361, 149940), (380, 142443), (399, 135660), (420, 128877), (441, 122740), (476, 113715), (490, 110466), (510, 106134), (532, 101745), (570, 94962), (588, 92055), (595, 90972), (612, 88445), (630, 85918), (646, 83790), (665, 81396), (684, 79135), (714, 75810), (722, 74970), (735, 73644), (765, 70756), (798, 67830), (833, 64980), (855, 63308), (882, 61370), (931, 58140), (969, 55860), (980, 55233), (1020, 53067), (1071, 50540), (1083, 49980), (1140, 47481), (1190, 45486), (1197, 45220), (1260, 42959), (1292, 41895), (1330, 40698), (1428, 37905), (1444, 37485), (1470, 36822), (1530, 35378), (1596, 33915), (1615, 33516), (1666, 32490), (1710, 31654), (1764, 30685), (1785, 30324), (1805, 29988), (1862, 29070), (1938, 27930), (1995, 27132), (2142, 25270), (2166, 24990), (2205, 24548), (2261, 23940), (2380, 22743), (2394, 22610), (2499, 21660), (2527, 21420), (2660, 20349), (2793, 19380), (2907, 18620), (2940, 18411), (3060, 17689), (3230, 16758), (3249, 16660), (3332, 16245), (3420, 15827), (3570, 15162), (3610, 14994), (3724, 14535), (3876, 13965), (3990, 13566), (4165, 12996), (4284, 12635), (4332, 12495), (4410, 12274), (4522, 11970), (4655, 11628), (4788, 11305), (4845, 11172), (4998, 10830), (5054, 10710), (5355, 10108), (5415, 9996), (5586, 9690), (5814, 9310), (5985, 9044), (6137, 8820), (6460, 8379), (6498, 8330), (6783, 7980), (7140, 7581), (7220, 7497)]