90754980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 267079680

約数和(自身を除く): 176324700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 236, 295, 310, 354, 372, 465, 590, 620, 708, 827, 885, 930, 1180, 1654, 1770, 1829, 1860, 2481, 3308, 3540, 3658, 4135, 4962, 5487, 7316, 8270, 9145, 9924, 10974, 12405, 16540, 18290, 21948, 24810, 25637, 27435, 36580, 48793, 49620, 51274, 54870, 76911, 97586, 102548, 109740, 128185, 146379, 153822, 195172, 243965, 256370, 292758, 307644, 384555, 487930, 512740, 585516, 731895, 769110, 975860, 1463790, 1512583, 1538220, 2927580, 3025166, 4537749, 6050332, 7562915, 9075498, 15125830, 18150996, 22688745, 30251660, 45377490, 90754980]

約数ペア:

[(1, 90754980), (2, 45377490), (3, 30251660), (4, 22688745), (5, 18150996), (6, 15125830), (10, 9075498), (12, 7562915), (15, 6050332), (20, 4537749), (30, 3025166), (31, 2927580), (59, 1538220), (60, 1512583), (62, 1463790), (93, 975860), (118, 769110), (124, 731895), (155, 585516), (177, 512740), (186, 487930), (236, 384555), (295, 307644), (310, 292758), (354, 256370), (372, 243965), (465, 195172), (590, 153822), (620, 146379), (708, 128185), (827, 109740), (885, 102548), (930, 97586), (1180, 76911), (1654, 54870), (1770, 51274), (1829, 49620), (1860, 48793), (2481, 36580), (3308, 27435), (3540, 25637), (3658, 24810), (4135, 21948), (4962, 18290), (5487, 16540), (7316, 12405), (8270, 10974), (9145, 9924)]