50074120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 121564800

約数和(自身を除く): 71490680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1607, 1640, 3116, 3214, 3895, 6232, 6428, 7790, 8035, 12856, 15580, 16070, 30533, 31160, 32140, 61066, 64280, 65887, 122132, 131774, 152665, 244264, 263548, 305330, 329435, 527096, 610660, 658870, 1221320, 1251853, 1317740, 2503706, 2635480, 5007412, 6259265, 10014824, 12518530, 25037060, 50074120]

約数ペア:

[(1, 50074120), (2, 25037060), (4, 12518530), (5, 10014824), (8, 6259265), (10, 5007412), (19, 2635480), (20, 2503706), (38, 1317740), (40, 1251853), (41, 1221320), (76, 658870), (82, 610660), (95, 527096), (152, 329435), (164, 305330), (190, 263548), (205, 244264), (328, 152665), (380, 131774), (410, 122132), (760, 65887), (779, 64280), (820, 61066), (1558, 32140), (1607, 31160), (1640, 30533), (3116, 16070), (3214, 15580), (3895, 12856), (6232, 8035), (6428, 7790)]