140461310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2489

約数の個数: 64

約数和(自身を含む): 301584384

約数和(自身を除く): 161123074

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1705, 1870, 2423, 2635, 3410, 4846, 5270, 5797, 11594, 12115, 24230, 26653, 28985, 41191, 53306, 57970, 75113, 82382, 133265, 150226, 205955, 266530, 375565, 411910, 453101, 751130, 826243, 906202, 1276921, 1652486, 2265505, 2553842, 4131215, 4531010, 6384605, 8262430, 12769210, 14046131, 28092262, 70230655, 140461310]

約数ペア:

[(1, 140461310), (2, 70230655), (5, 28092262), (10, 14046131), (11, 12769210), (17, 8262430), (22, 6384605), (31, 4531010), (34, 4131215), (55, 2553842), (62, 2265505), (85, 1652486), (110, 1276921), (155, 906202), (170, 826243), (187, 751130), (310, 453101), (341, 411910), (374, 375565), (527, 266530), (682, 205955), (935, 150226), (1054, 133265), (1705, 82382), (1870, 75113), (2423, 57970), (2635, 53306), (3410, 41191), (4846, 28985), (5270, 26653), (5797, 24230), (11594, 12115)]