105498680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 272168640

約数和(自身を除く): 166669960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 577, 653, 1154, 1306, 2308, 2612, 2885, 3265, 4039, 4571, 4616, 5224, 5770, 6530, 8078, 9142, 11540, 13060, 16156, 18284, 20195, 22855, 23080, 26120, 32312, 36568, 40390, 45710, 80780, 91420, 161560, 182840, 376781, 753562, 1507124, 1883905, 2637467, 3014248, 3767810, 5274934, 7535620, 10549868, 13187335, 15071240, 21099736, 26374670, 52749340, 105498680]

約数ペア:

[(1, 105498680), (2, 52749340), (4, 26374670), (5, 21099736), (7, 15071240), (8, 13187335), (10, 10549868), (14, 7535620), (20, 5274934), (28, 3767810), (35, 3014248), (40, 2637467), (56, 1883905), (70, 1507124), (140, 753562), (280, 376781), (577, 182840), (653, 161560), (1154, 91420), (1306, 80780), (2308, 45710), (2612, 40390), (2885, 36568), (3265, 32312), (4039, 26120), (4571, 23080), (4616, 22855), (5224, 20195), (5770, 18284), (6530, 16156), (8078, 13060), (9142, 11540)]