57551120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3888

約数の個数: 80

約数和(自身を含む): 154597248

約数和(自身を除く): 97046128

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, 3847, 7480, 7694, 14960, 15388, 19235, 30776, 38470, 42317, 61552, 65399, 76940, 84634, 130798, 153880, 169268, 211585, 261596, 307760, 326995, 338536, 423170, 523192, 653990, 677072, 719389, 846340, 1046384, 1307980, 1438778, 1692680, 2615960, 2877556, 3385360, 3596945, 5231920, 5755112, 7193890, 11510224, 14387780, 28775560, 57551120]

約数ペア:

[(1, 57551120), (2, 28775560), (4, 14387780), (5, 11510224), (8, 7193890), (10, 5755112), (11, 5231920), (16, 3596945), (17, 3385360), (20, 2877556), (22, 2615960), (34, 1692680), (40, 1438778), (44, 1307980), (55, 1046384), (68, 846340), (80, 719389), (85, 677072), (88, 653990), (110, 523192), (136, 423170), (170, 338536), (176, 326995), (187, 307760), (220, 261596), (272, 211585), (340, 169268), (374, 153880), (440, 130798), (680, 84634), (748, 76940), (880, 65399), (935, 61552), (1360, 42317), (1496, 38470), (1870, 30776), (2992, 19235), (3740, 15388), (3847, 14960), (7480, 7694)]