60142940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 157235904

約数和(自身を除く): 97092964

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1237, 1430, 1870, 2210, 2431, 2474, 2860, 3740, 4420, 4862, 4948, 6185, 9724, 12155, 12370, 13607, 16081, 21029, 24310, 24740, 27214, 32162, 42058, 48620, 54428, 64324, 68035, 80405, 84116, 105145, 136070, 160810, 176891, 210290, 231319, 272140, 273377, 321620, 353782, 420580, 462638, 546754, 707564, 884455, 925276, 1093508, 1156595, 1366885, 1768910, 2313190, 2733770, 3007147, 3537820, 4626380, 5467540, 6014294, 12028588, 15035735, 30071470, 60142940]

約数ペア:

[(1, 60142940), (2, 30071470), (4, 15035735), (5, 12028588), (10, 6014294), (11, 5467540), (13, 4626380), (17, 3537820), (20, 3007147), (22, 2733770), (26, 2313190), (34, 1768910), (44, 1366885), (52, 1156595), (55, 1093508), (65, 925276), (68, 884455), (85, 707564), (110, 546754), (130, 462638), (143, 420580), (170, 353782), (187, 321620), (220, 273377), (221, 272140), (260, 231319), (286, 210290), (340, 176891), (374, 160810), (442, 136070), (572, 105145), (715, 84116), (748, 80405), (884, 68035), (935, 64324), (1105, 54428), (1237, 48620), (1430, 42058), (1870, 32162), (2210, 27214), (2431, 24740), (2474, 24310), (2860, 21029), (3740, 16081), (4420, 13607), (4862, 12370), (4948, 12155), (6185, 9724)]