124998440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1031}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 322479360

約数和(自身を除く): 197480920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 433, 866, 1031, 1732, 2062, 2165, 3031, 3464, 4124, 4330, 5155, 6062, 7217, 8248, 8660, 10310, 12124, 14434, 15155, 17320, 20620, 24248, 28868, 30310, 36085, 41240, 57736, 60620, 72170, 121240, 144340, 288680, 446423, 892846, 1785692, 2232115, 3124961, 3571384, 4464230, 6249922, 8928460, 12499844, 15624805, 17856920, 24999688, 31249610, 62499220, 124998440]

約数ペア:

[(1, 124998440), (2, 62499220), (4, 31249610), (5, 24999688), (7, 17856920), (8, 15624805), (10, 12499844), (14, 8928460), (20, 6249922), (28, 4464230), (35, 3571384), (40, 3124961), (56, 2232115), (70, 1785692), (140, 892846), (280, 446423), (433, 288680), (866, 144340), (1031, 121240), (1732, 72170), (2062, 60620), (2165, 57736), (3031, 41240), (3464, 36085), (4124, 30310), (4330, 28868), (5155, 24248), (6062, 20620), (7217, 17320), (8248, 15155), (8660, 14434), (10310, 12124)]