137078940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78781}}^1$

素因数の和:78822

約数の個数: 48

約数和(自身を含む): 397061280

約数和(自身を除く): 259982340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 78781, 157562, 236343, 315124, 393905, 472686, 787810, 945372, 1181715, 1575620, 2284649, 2363430, 4569298, 4726860, 6853947, 9138596, 11423245, 13707894, 22846490, 27415788, 34269735, 45692980, 68539470, 137078940]

約数ペア:

[(1, 137078940), (2, 68539470), (3, 45692980), (4, 34269735), (5, 27415788), (6, 22846490), (10, 13707894), (12, 11423245), (15, 9138596), (20, 6853947), (29, 4726860), (30, 4569298), (58, 2363430), (60, 2284649), (87, 1575620), (116, 1181715), (145, 945372), (174, 787810), (290, 472686), (348, 393905), (435, 315124), (580, 236343), (870, 157562), (1740, 78781)]