34578680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 83112480

約数和(自身を除く): 48533800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 211, 241, 340, 422, 482, 680, 844, 964, 1055, 1205, 1688, 1928, 2110, 2410, 3587, 4097, 4220, 4820, 7174, 8194, 8440, 9640, 14348, 16388, 17935, 20485, 28696, 32776, 35870, 40970, 50851, 71740, 81940, 101702, 143480, 163880, 203404, 254255, 406808, 508510, 864467, 1017020, 1728934, 2034040, 3457868, 4322335, 6915736, 8644670, 17289340, 34578680]

約数ペア:

[(1, 34578680), (2, 17289340), (4, 8644670), (5, 6915736), (8, 4322335), (10, 3457868), (17, 2034040), (20, 1728934), (34, 1017020), (40, 864467), (68, 508510), (85, 406808), (136, 254255), (170, 203404), (211, 163880), (241, 143480), (340, 101702), (422, 81940), (482, 71740), (680, 50851), (844, 40970), (964, 35870), (1055, 32776), (1205, 28696), (1688, 20485), (1928, 17935), (2110, 16388), (2410, 14348), (3587, 9640), (4097, 8440), (4220, 8194), (4820, 7174)]