56613160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 135201600

約数和(自身を除く): 78588440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 380, 457, 652, 760, 815, 914, 1304, 1630, 1828, 2285, 3097, 3260, 3656, 4570, 6194, 6520, 8683, 9140, 12388, 15485, 17366, 18280, 24776, 30970, 34732, 43415, 61940, 69464, 74491, 86830, 123880, 148982, 173660, 297964, 347320, 372455, 595928, 744910, 1415329, 1489820, 2830658, 2979640, 5661316, 7076645, 11322632, 14153290, 28306580, 56613160]

約数ペア:

[(1, 56613160), (2, 28306580), (4, 14153290), (5, 11322632), (8, 7076645), (10, 5661316), (19, 2979640), (20, 2830658), (38, 1489820), (40, 1415329), (76, 744910), (95, 595928), (152, 372455), (163, 347320), (190, 297964), (326, 173660), (380, 148982), (457, 123880), (652, 86830), (760, 74491), (815, 69464), (914, 61940), (1304, 43415), (1630, 34732), (1828, 30970), (2285, 24776), (3097, 18280), (3260, 17366), (3656, 15485), (4570, 12388), (6194, 9140), (6520, 8683)]