57473680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 146919168

約数和(自身を除く): 89445488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 241, 271, 440, 482, 542, 880, 964, 1084, 1205, 1355, 1928, 2168, 2410, 2651, 2710, 2981, 3856, 4336, 4820, 5302, 5420, 5962, 9640, 10604, 10840, 11924, 13255, 14905, 19280, 21208, 21680, 23848, 26510, 29810, 42416, 47696, 53020, 59620, 65311, 106040, 119240, 130622, 212080, 238480, 261244, 326555, 522488, 653110, 718421, 1044976, 1306220, 1436842, 2612440, 2873684, 3592105, 5224880, 5747368, 7184210, 11494736, 14368420, 28736840, 57473680]

約数ペア:

[(1, 57473680), (2, 28736840), (4, 14368420), (5, 11494736), (8, 7184210), (10, 5747368), (11, 5224880), (16, 3592105), (20, 2873684), (22, 2612440), (40, 1436842), (44, 1306220), (55, 1044976), (80, 718421), (88, 653110), (110, 522488), (176, 326555), (220, 261244), (241, 238480), (271, 212080), (440, 130622), (482, 119240), (542, 106040), (880, 65311), (964, 59620), (1084, 53020), (1205, 47696), (1355, 42416), (1928, 29810), (2168, 26510), (2410, 23848), (2651, 21680), (2710, 21208), (2981, 19280), (3856, 14905), (4336, 13255), (4820, 11924), (5302, 10840), (5420, 10604), (5962, 9640)]