108528280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1171}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 280154880

約数和(自身を除く): 171626600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 331, 662, 1171, 1324, 1655, 2317, 2342, 2648, 3310, 4634, 4684, 5855, 6620, 8197, 9268, 9368, 11585, 11710, 13240, 16394, 18536, 23170, 23420, 32788, 40985, 46340, 46840, 65576, 81970, 92680, 163940, 327880, 387601, 775202, 1550404, 1938005, 2713207, 3100808, 3876010, 5426414, 7752020, 10852828, 13566035, 15504040, 21705656, 27132070, 54264140, 108528280]

約数ペア:

[(1, 108528280), (2, 54264140), (4, 27132070), (5, 21705656), (7, 15504040), (8, 13566035), (10, 10852828), (14, 7752020), (20, 5426414), (28, 3876010), (35, 3100808), (40, 2713207), (56, 1938005), (70, 1550404), (140, 775202), (280, 387601), (331, 327880), (662, 163940), (1171, 92680), (1324, 81970), (1655, 65576), (2317, 46840), (2342, 46340), (2648, 40985), (3310, 32788), (4634, 23420), (4684, 23170), (5855, 18536), (6620, 16394), (8197, 13240), (9268, 11710), (9368, 11585)]