88660620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15889}}^1$

素因数の和:15935

約数の個数: 72

約数和(自身を含む): 277630080

約数和(自身を除く): 188969460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15889, 31778, 47667, 63556, 79445, 95334, 143001, 158890, 190668, 238335, 286002, 317780, 476670, 492559, 572004, 715005, 953340, 985118, 1430010, 1477677, 1970236, 2462795, 2860020, 2955354, 4433031, 4925590, 5910708, 7388385, 8866062, 9851180, 14776770, 17732124, 22165155, 29553540, 44330310, 88660620]

約数ペア:

[(1, 88660620), (2, 44330310), (3, 29553540), (4, 22165155), (5, 17732124), (6, 14776770), (9, 9851180), (10, 8866062), (12, 7388385), (15, 5910708), (18, 4925590), (20, 4433031), (30, 2955354), (31, 2860020), (36, 2462795), (45, 1970236), (60, 1477677), (62, 1430010), (90, 985118), (93, 953340), (124, 715005), (155, 572004), (180, 492559), (186, 476670), (279, 317780), (310, 286002), (372, 238335), (465, 190668), (558, 158890), (620, 143001), (930, 95334), (1116, 79445), (1395, 63556), (1860, 47667), (2790, 31778), (5580, 15889)]