103738520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 240084000

約数和(自身を除く): 136345480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 113, 118, 226, 236, 295, 389, 452, 472, 565, 590, 778, 904, 1130, 1180, 1556, 1945, 2260, 2360, 3112, 3890, 4520, 6667, 7780, 13334, 15560, 22951, 26668, 33335, 43957, 45902, 53336, 66670, 87914, 91804, 114755, 133340, 175828, 183608, 219785, 229510, 266680, 351656, 439570, 459020, 879140, 918040, 1758280, 2593463, 5186926, 10373852, 12967315, 20747704, 25934630, 51869260, 103738520]

約数ペア:

[(1, 103738520), (2, 51869260), (4, 25934630), (5, 20747704), (8, 12967315), (10, 10373852), (20, 5186926), (40, 2593463), (59, 1758280), (113, 918040), (118, 879140), (226, 459020), (236, 439570), (295, 351656), (389, 266680), (452, 229510), (472, 219785), (565, 183608), (590, 175828), (778, 133340), (904, 114755), (1130, 91804), (1180, 87914), (1556, 66670), (1945, 53336), (2260, 45902), (2360, 43957), (3112, 33335), (3890, 26668), (4520, 22951), (6667, 15560), (7780, 13334)]