9955660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 24985296

約数和(自身を除く): 15029636

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 260, 286, 295, 572, 590, 649, 715, 767, 1180, 1298, 1430, 1534, 2596, 2860, 3068, 3245, 3481, 3835, 6490, 6962, 7670, 8437, 12980, 13924, 15340, 16874, 17405, 33748, 34810, 38291, 42185, 45253, 69620, 76582, 84370, 90506, 153164, 168740, 181012, 191455, 226265, 382910, 452530, 497783, 765820, 905060, 995566, 1991132, 2488915, 4977830, 9955660]

約数ペア:

[(1, 9955660), (2, 4977830), (4, 2488915), (5, 1991132), (10, 995566), (11, 905060), (13, 765820), (20, 497783), (22, 452530), (26, 382910), (44, 226265), (52, 191455), (55, 181012), (59, 168740), (65, 153164), (110, 90506), (118, 84370), (130, 76582), (143, 69620), (220, 45253), (236, 42185), (260, 38291), (286, 34810), (295, 33748), (572, 17405), (590, 16874), (649, 15340), (715, 13924), (767, 12980), (1180, 8437), (1298, 7670), (1430, 6962), (1534, 6490), (2596, 3835), (2860, 3481), (3068, 3245)]