64462020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5001

約数の個数: 96

約数和(自身を含む): 212975616

約数和(自身を除く): 148513596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 4951, 6510, 9902, 13020, 14853, 19804, 24755, 29706, 34657, 49510, 59412, 69314, 74265, 99020, 103971, 138628, 148530, 153481, 173285, 207942, 297060, 306962, 346570, 415884, 460443, 519855, 613924, 693140, 767405, 920886, 1039710, 1074367, 1534810, 1841772, 2079420, 2148734, 2302215, 3069620, 3223101, 4297468, 4604430, 5371835, 6446202, 9208860, 10743670, 12892404, 16115505, 21487340, 32231010, 64462020]

約数ペア:

[(1, 64462020), (2, 32231010), (3, 21487340), (4, 16115505), (5, 12892404), (6, 10743670), (7, 9208860), (10, 6446202), (12, 5371835), (14, 4604430), (15, 4297468), (20, 3223101), (21, 3069620), (28, 2302215), (30, 2148734), (31, 2079420), (35, 1841772), (42, 1534810), (60, 1074367), (62, 1039710), (70, 920886), (84, 767405), (93, 693140), (105, 613924), (124, 519855), (140, 460443), (155, 415884), (186, 346570), (210, 306962), (217, 297060), (310, 207942), (372, 173285), (420, 153481), (434, 148530), (465, 138628), (620, 103971), (651, 99020), (868, 74265), (930, 69314), (1085, 59412), (1302, 49510), (1860, 34657), (2170, 29706), (2604, 24755), (3255, 19804), (4340, 14853), (4951, 13020), (6510, 9902)]