100144380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{238439}}^1$

素因数の和:238458

約数の個数: 48

約数和(自身を含む): 320463360

約数和(自身を除く): 220318980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 238439, 476878, 715317, 953756, 1192195, 1430634, 1669073, 2384390, 2861268, 3338146, 3576585, 4768780, 5007219, 6676292, 7153170, 8345365, 10014438, 14306340, 16690730, 20028876, 25036095, 33381460, 50072190, 100144380]

約数ペア:

[(1, 100144380), (2, 50072190), (3, 33381460), (4, 25036095), (5, 20028876), (6, 16690730), (7, 14306340), (10, 10014438), (12, 8345365), (14, 7153170), (15, 6676292), (20, 5007219), (21, 4768780), (28, 3576585), (30, 3338146), (35, 2861268), (42, 2384390), (60, 1669073), (70, 1430634), (84, 1192195), (105, 953756), (140, 715317), (210, 476878), (420, 238439)]