84634840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 204586560

約数和(自身を除く): 119951720

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, 1753, 2414, 2840, 3506, 4828, 6035, 7012, 8765, 9656, 12070, 14024, 17530, 24140, 29801, 35060, 48280, 59602, 70120, 119204, 124463, 149005, 238408, 248926, 298010, 497852, 596020, 622315, 995704, 1192040, 1244630, 2115871, 2489260, 4231742, 4978520, 8463484, 10579355, 16926968, 21158710, 42317420, 84634840]

約数ペア:

[(1, 84634840), (2, 42317420), (4, 21158710), (5, 16926968), (8, 10579355), (10, 8463484), (17, 4978520), (20, 4231742), (34, 2489260), (40, 2115871), (68, 1244630), (71, 1192040), (85, 995704), (136, 622315), (142, 596020), (170, 497852), (284, 298010), (340, 248926), (355, 238408), (568, 149005), (680, 124463), (710, 119204), (1207, 70120), (1420, 59602), (1753, 48280), (2414, 35060), (2840, 29801), (3506, 24140), (4828, 17530), (6035, 14024), (7012, 12070), (8765, 9656)]