65060360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 156031920

約数和(自身を除く): 90971560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 241, 340, 397, 482, 680, 794, 964, 1205, 1588, 1928, 1985, 2410, 3176, 3970, 4097, 4820, 6749, 7940, 8194, 9640, 13498, 15880, 16388, 20485, 26996, 32776, 33745, 40970, 53992, 67490, 81940, 95677, 134980, 163880, 191354, 269960, 382708, 478385, 765416, 956770, 1626509, 1913540, 3253018, 3827080, 6506036, 8132545, 13012072, 16265090, 32530180, 65060360]

約数ペア:

[(1, 65060360), (2, 32530180), (4, 16265090), (5, 13012072), (8, 8132545), (10, 6506036), (17, 3827080), (20, 3253018), (34, 1913540), (40, 1626509), (68, 956770), (85, 765416), (136, 478385), (170, 382708), (241, 269960), (340, 191354), (397, 163880), (482, 134980), (680, 95677), (794, 81940), (964, 67490), (1205, 53992), (1588, 40970), (1928, 33745), (1985, 32776), (2410, 26996), (3176, 20485), (3970, 16388), (4097, 15880), (4820, 13498), (6749, 9640), (7940, 8194)]