42297020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 97106688

約数和(自身を除く): 54809668

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 4013, 5270, 8026, 10540, 16052, 20065, 40130, 68221, 80260, 124403, 136442, 248806, 272884, 341105, 497612, 622015, 682210, 1244030, 1364420, 2114851, 2488060, 4229702, 8459404, 10574255, 21148510, 42297020]

約数ペア:

[(1, 42297020), (2, 21148510), (4, 10574255), (5, 8459404), (10, 4229702), (17, 2488060), (20, 2114851), (31, 1364420), (34, 1244030), (62, 682210), (68, 622015), (85, 497612), (124, 341105), (155, 272884), (170, 248806), (310, 136442), (340, 124403), (527, 80260), (620, 68221), (1054, 40130), (2108, 20065), (2635, 16052), (4013, 10540), (5270, 8026)]