31002300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 324

約数和(自身を含む): 122205720

約数和(自身を除く): 91203420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 37, 38, 42, 45, 49, 50, 57, 60, 63, 70, 74, 75, 76, 84, 90, 95, 98, 100, 105, 111, 114, 126, 133, 140, 147, 148, 150, 171, 175, 180, 185, 190, 196, 210, 222, 225, 228, 245, 252, 259, 266, 285, 294, 300, 315, 333, 342, 350, 370, 380, 399, 420, 441, 444, 450, 475, 490, 518, 525, 532, 555, 570, 588, 630, 665, 666, 684, 700, 703, 735, 740, 777, 798, 855, 882, 900, 925, 931, 950, 980, 1036, 1050, 1110, 1140, 1197, 1225, 1260, 1295, 1330, 1332, 1406, 1425, 1470, 1554, 1575, 1596, 1665, 1710, 1764, 1813, 1850, 1862, 1900, 1995, 2100, 2109, 2205, 2220, 2331, 2394, 2450, 2590, 2660, 2775, 2793, 2812, 2850, 2940, 3108, 3150, 3325, 3330, 3420, 3515, 3626, 3675, 3700, 3724, 3885, 3990, 4218, 4275, 4410, 4655, 4662, 4788, 4900, 4921, 5180, 5439, 5550, 5586, 5700, 5985, 6300, 6327, 6475, 6650, 6660, 7030, 7252, 7350, 7770, 7980, 8325, 8379, 8436, 8550, 8820, 9065, 9310, 9324, 9842, 9975, 10545, 10878, 11025, 11100, 11172, 11655, 11970, 12654, 12950, 13300, 13965, 14060, 14700, 14763, 15540, 16317, 16650, 16758, 17100, 17575, 18130, 18620, 19425, 19684, 19950, 21090, 21756, 22050, 23275, 23310, 23940, 24605, 25308, 25900, 27195, 27930, 29526, 29925, 31635, 32634, 33300, 33516, 34447, 35150, 36260, 38850, 39900, 41895, 42180, 44100, 44289, 45325, 46550, 46620, 49210, 52725, 54390, 55860, 58275, 59052, 59850, 63270, 65268, 68894, 69825, 70300, 73815, 77700, 81585, 83790, 88578, 90650, 93100, 98420, 103341, 105450, 108780, 116550, 119700, 123025, 126540, 135975, 137788, 139650, 147630, 158175, 163170, 167580, 172235, 177156, 181300, 206682, 209475, 210900, 221445, 233100, 246050, 271950, 279300, 295260, 310023, 316350, 326340, 344470, 369075, 407925, 413364, 418950, 442890, 492100, 516705, 543900, 620046, 632700, 688940, 738150, 815850, 837900, 861175, 885780, 1033410, 1107225, 1240092, 1476300, 1550115, 1631700, 1722350, 2066820, 2214450, 2583525, 3100230, 3444700, 4428900, 5167050, 6200460, 7750575, 10334100, 15501150, 31002300]

約数ペア:

[(1, 31002300), (2, 15501150), (3, 10334100), (4, 7750575), (5, 6200460), (6, 5167050), (7, 4428900), (9, 3444700), (10, 3100230), (12, 2583525), (14, 2214450), (15, 2066820), (18, 1722350), (19, 1631700), (20, 1550115), (21, 1476300), (25, 1240092), (28, 1107225), (30, 1033410), (35, 885780), (36, 861175), (37, 837900), (38, 815850), (42, 738150), (45, 688940), (49, 632700), (50, 620046), (57, 543900), (60, 516705), (63, 492100), (70, 442890), (74, 418950), (75, 413364), (76, 407925), (84, 369075), (90, 344470), (95, 326340), (98, 316350), (100, 310023), (105, 295260), (111, 279300), (114, 271950), (126, 246050), (133, 233100), (140, 221445), (147, 210900), (148, 209475), (150, 206682), (171, 181300), (175, 177156), (180, 172235), (185, 167580), (190, 163170), (196, 158175), (210, 147630), (222, 139650), (225, 137788), (228, 135975), (245, 126540), (252, 123025), (259, 119700), (266, 116550), (285, 108780), (294, 105450), (300, 103341), (315, 98420), (333, 93100), (342, 90650), (350, 88578), (370, 83790), (380, 81585), (399, 77700), (420, 73815), (441, 70300), (444, 69825), (450, 68894), (475, 65268), (490, 63270), (518, 59850), (525, 59052), (532, 58275), (555, 55860), (570, 54390), (588, 52725), (630, 49210), (665, 46620), (666, 46550), (684, 45325), (700, 44289), (703, 44100), (735, 42180), (740, 41895), (777, 39900), (798, 38850), (855, 36260), (882, 35150), (900, 34447), (925, 33516), (931, 33300), (950, 32634), (980, 31635), (1036, 29925), (1050, 29526), (1110, 27930), (1140, 27195), (1197, 25900), (1225, 25308), (1260, 24605), (1295, 23940), (1330, 23310), (1332, 23275), (1406, 22050), (1425, 21756), (1470, 21090), (1554, 19950), (1575, 19684), (1596, 19425), (1665, 18620), (1710, 18130), (1764, 17575), (1813, 17100), (1850, 16758), (1862, 16650), (1900, 16317), (1995, 15540), (2100, 14763), (2109, 14700), (2205, 14060), (2220, 13965), (2331, 13300), (2394, 12950), (2450, 12654), (2590, 11970), (2660, 11655), (2775, 11172), (2793, 11100), (2812, 11025), (2850, 10878), (2940, 10545), (3108, 9975), (3150, 9842), (3325, 9324), (3330, 9310), (3420, 9065), (3515, 8820), (3626, 8550), (3675, 8436), (3700, 8379), (3724, 8325), (3885, 7980), (3990, 7770), (4218, 7350), (4275, 7252), (4410, 7030), (4655, 6660), (4662, 6650), (4788, 6475), (4900, 6327), (4921, 6300), (5180, 5985), (5439, 5700), (5550, 5586)]