129941240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22717}}^1$

素因数の和:22752

約数の個数: 64

約数和(自身を含む): 343496160

約数和(自身を除く): 213554920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 22717, 45434, 90868, 113585, 181736, 227170, 249887, 295321, 454340, 499774, 590642, 908680, 999548, 1181284, 1249435, 1476605, 1999096, 2362568, 2498870, 2953210, 3248531, 4997740, 5906420, 6497062, 9995480, 11812840, 12994124, 16242655, 25988248, 32485310, 64970620, 129941240]

約数ペア:

[(1, 129941240), (2, 64970620), (4, 32485310), (5, 25988248), (8, 16242655), (10, 12994124), (11, 11812840), (13, 9995480), (20, 6497062), (22, 5906420), (26, 4997740), (40, 3248531), (44, 2953210), (52, 2498870), (55, 2362568), (65, 1999096), (88, 1476605), (104, 1249435), (110, 1181284), (130, 999548), (143, 908680), (220, 590642), (260, 499774), (286, 454340), (440, 295321), (520, 249887), (572, 227170), (715, 181736), (1144, 113585), (1430, 90868), (2860, 45434), (5720, 22717)]