45004520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3527}}^1$

素因数の和:3578

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 69302680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 3527, 6380, 7054, 12760, 14108, 17635, 28216, 35270, 38797, 70540, 77594, 102283, 141080, 155188, 193985, 204566, 310376, 387970, 409132, 511415, 775940, 818264, 1022830, 1125113, 1551880, 2045660, 2250226, 4091320, 4500452, 5625565, 9000904, 11251130, 22502260, 45004520]

約数ペア:

[(1, 45004520), (2, 22502260), (4, 11251130), (5, 9000904), (8, 5625565), (10, 4500452), (11, 4091320), (20, 2250226), (22, 2045660), (29, 1551880), (40, 1125113), (44, 1022830), (55, 818264), (58, 775940), (88, 511415), (110, 409132), (116, 387970), (145, 310376), (220, 204566), (232, 193985), (290, 155188), (319, 141080), (440, 102283), (580, 77594), (638, 70540), (1160, 38797), (1276, 35270), (1595, 28216), (2552, 17635), (3190, 14108), (3527, 12760), (6380, 7054)]