54533640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64921}}^1$

素因数の和:64942

約数の個数: 64

約数和(自身を含む): 186975360

約数和(自身を除く): 132441720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 64921, 129842, 194763, 259684, 324605, 389526, 454447, 519368, 649210, 779052, 908894, 973815, 1298420, 1363341, 1558104, 1817788, 1947630, 2272235, 2596840, 2726682, 3635576, 3895260, 4544470, 5453364, 6816705, 7790520, 9088940, 10906728, 13633410, 18177880, 27266820, 54533640]

約数ペア:

[(1, 54533640), (2, 27266820), (3, 18177880), (4, 13633410), (5, 10906728), (6, 9088940), (7, 7790520), (8, 6816705), (10, 5453364), (12, 4544470), (14, 3895260), (15, 3635576), (20, 2726682), (21, 2596840), (24, 2272235), (28, 1947630), (30, 1817788), (35, 1558104), (40, 1363341), (42, 1298420), (56, 973815), (60, 908894), (70, 779052), (84, 649210), (105, 519368), (120, 454447), (140, 389526), (168, 324605), (210, 259684), (280, 194763), (420, 129842), (840, 64921)]