84112816520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{83389}}^1$

素因数の和:83718

約数の個数: 64

約数和(自身を含む): 191650233600

約数和(自身を除く): 107537417080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 167, 302, 334, 604, 668, 755, 835, 1208, 1336, 1510, 1670, 3020, 3340, 6040, 6680, 25217, 50434, 83389, 100868, 126085, 166778, 201736, 252170, 333556, 416945, 504340, 667112, 833890, 1008680, 1667780, 3335560, 12591739, 13925963, 25183478, 27851926, 50366956, 55703852, 62958695, 69629815, 100733912, 111407704, 125917390, 139259630, 251834780, 278519260, 503669560, 557038520, 2102820413, 4205640826, 8411281652, 10514102065, 16822563304, 21028204130, 42056408260, 84112816520]

約数ペア:

[(1, 84112816520), (2, 42056408260), (4, 21028204130), (5, 16822563304), (8, 10514102065), (10, 8411281652), (20, 4205640826), (40, 2102820413), (151, 557038520), (167, 503669560), (302, 278519260), (334, 251834780), (604, 139259630), (668, 125917390), (755, 111407704), (835, 100733912), (1208, 69629815), (1336, 62958695), (1510, 55703852), (1670, 50366956), (3020, 27851926), (3340, 25183478), (6040, 13925963), (6680, 12591739), (25217, 3335560), (50434, 1667780), (83389, 1008680), (100868, 833890), (126085, 667112), (166778, 504340), (201736, 416945), (252170, 333556)]