67664080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4564

約数の個数: 80

約数和(自身を含む): 181756224

約数和(自身を除く): 114092144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4523, 7480, 9046, 14960, 18092, 22615, 36184, 45230, 49753, 72368, 76891, 90460, 99506, 153782, 180920, 199012, 248765, 307564, 361840, 384455, 398024, 497530, 615128, 768910, 796048, 845801, 995060, 1230256, 1537820, 1691602, 1990120, 3075640, 3383204, 3980240, 4229005, 6151280, 6766408, 8458010, 13532816, 16916020, 33832040, 67664080]

約数ペア:

[(1, 67664080), (2, 33832040), (4, 16916020), (5, 13532816), (8, 8458010), (10, 6766408), (11, 6151280), (16, 4229005), (17, 3980240), (20, 3383204), (22, 3075640), (34, 1990120), (40, 1691602), (44, 1537820), (55, 1230256), (68, 995060), (80, 845801), (85, 796048), (88, 768910), (110, 615128), (136, 497530), (170, 398024), (176, 384455), (187, 361840), (220, 307564), (272, 248765), (340, 199012), (374, 180920), (440, 153782), (680, 99506), (748, 90460), (880, 76891), (935, 72368), (1360, 49753), (1496, 45230), (1870, 36184), (2992, 22615), (3740, 18092), (4523, 14960), (7480, 9046)]