88527880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 228487680

約数和(自身を除く): 139959800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 421, 751, 842, 1502, 1684, 2105, 2947, 3004, 3368, 3755, 4210, 5257, 5894, 6008, 7510, 8420, 10514, 11788, 14735, 15020, 16840, 21028, 23576, 26285, 29470, 30040, 42056, 52570, 58940, 105140, 117880, 210280, 316171, 632342, 1264684, 1580855, 2213197, 2529368, 3161710, 4426394, 6323420, 8852788, 11065985, 12646840, 17705576, 22131970, 44263940, 88527880]

約数ペア:

[(1, 88527880), (2, 44263940), (4, 22131970), (5, 17705576), (7, 12646840), (8, 11065985), (10, 8852788), (14, 6323420), (20, 4426394), (28, 3161710), (35, 2529368), (40, 2213197), (56, 1580855), (70, 1264684), (140, 632342), (280, 316171), (421, 210280), (751, 117880), (842, 105140), (1502, 58940), (1684, 52570), (2105, 42056), (2947, 30040), (3004, 29470), (3368, 26285), (3755, 23576), (4210, 21028), (5257, 16840), (5894, 15020), (6008, 14735), (7510, 11788), (8420, 10514)]