77870560

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 191328480

約数和(自身を除く): 113457920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 73, 80, 113, 118, 146, 160, 226, 236, 292, 295, 365, 452, 472, 565, 584, 590, 730, 904, 944, 1130, 1168, 1180, 1460, 1808, 1888, 2260, 2336, 2360, 2920, 3616, 4307, 4520, 4720, 5840, 6667, 8249, 8614, 9040, 9440, 11680, 13334, 16498, 17228, 18080, 21535, 26668, 32996, 33335, 34456, 41245, 43070, 53336, 65992, 66670, 68912, 82490, 86140, 106672, 131984, 133340, 137824, 164980, 172280, 213344, 263968, 266680, 329960, 344560, 486691, 533360, 659920, 689120, 973382, 1066720, 1319840, 1946764, 2433455, 3893528, 4866910, 7787056, 9733820, 15574112, 19467640, 38935280, 77870560]

約数ペア:

[(1, 77870560), (2, 38935280), (4, 19467640), (5, 15574112), (8, 9733820), (10, 7787056), (16, 4866910), (20, 3893528), (32, 2433455), (40, 1946764), (59, 1319840), (73, 1066720), (80, 973382), (113, 689120), (118, 659920), (146, 533360), (160, 486691), (226, 344560), (236, 329960), (292, 266680), (295, 263968), (365, 213344), (452, 172280), (472, 164980), (565, 137824), (584, 133340), (590, 131984), (730, 106672), (904, 86140), (944, 82490), (1130, 68912), (1168, 66670), (1180, 65992), (1460, 53336), (1808, 43070), (1888, 41245), (2260, 34456), (2336, 33335), (2360, 32996), (2920, 26668), (3616, 21535), (4307, 18080), (4520, 17228), (4720, 16498), (5840, 13334), (6667, 11680), (8249, 9440), (8614, 9040)]