125962520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2708

約数の個数: 64

約数和(自身を含む): 304430400

約数和(自身を除く): 178467880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2609, 2840, 4828, 5218, 6035, 9656, 10436, 12070, 13045, 20872, 24140, 26090, 44353, 48280, 52180, 88706, 104360, 177412, 185239, 221765, 354824, 370478, 443530, 740956, 887060, 926195, 1481912, 1774120, 1852390, 3149063, 3704780, 6298126, 7409560, 12596252, 15745315, 25192504, 31490630, 62981260, 125962520]

約数ペア:

[(1, 125962520), (2, 62981260), (4, 31490630), (5, 25192504), (8, 15745315), (10, 12596252), (17, 7409560), (20, 6298126), (34, 3704780), (40, 3149063), (68, 1852390), (71, 1774120), (85, 1481912), (136, 926195), (142, 887060), (170, 740956), (284, 443530), (340, 370478), (355, 354824), (568, 221765), (680, 185239), (710, 177412), (1207, 104360), (1420, 88706), (2414, 52180), (2609, 48280), (2840, 44353), (4828, 26090), (5218, 24140), (6035, 20872), (9656, 13045), (10436, 12070)]