50144670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 80

約数和(自身を含む): 139252608

約数和(自身を除く): 89107938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 1997, 2511, 2790, 3994, 4185, 5022, 5991, 8370, 9985, 11982, 12555, 17973, 19970, 25110, 29955, 35946, 53919, 59910, 61907, 89865, 107838, 123814, 161757, 179730, 185721, 269595, 309535, 323514, 371442, 539190, 557163, 619070, 808785, 928605, 1114326, 1617570, 1671489, 1857210, 2785815, 3342978, 5014467, 5571630, 8357445, 10028934, 16714890, 25072335, 50144670]

約数ペア:

[(1, 50144670), (2, 25072335), (3, 16714890), (5, 10028934), (6, 8357445), (9, 5571630), (10, 5014467), (15, 3342978), (18, 2785815), (27, 1857210), (30, 1671489), (31, 1617570), (45, 1114326), (54, 928605), (62, 808785), (81, 619070), (90, 557163), (93, 539190), (135, 371442), (155, 323514), (162, 309535), (186, 269595), (270, 185721), (279, 179730), (310, 161757), (405, 123814), (465, 107838), (558, 89865), (810, 61907), (837, 59910), (930, 53919), (1395, 35946), (1674, 29955), (1997, 25110), (2511, 19970), (2790, 17973), (3994, 12555), (4185, 11982), (5022, 9985), (5991, 8370)]