49790580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118549}}^1$

素因数の和:118568

約数の個数: 48

約数和(自身を含む): 159331200

約数和(自身を除く): 109540620

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, 118549, 237098, 355647, 474196, 592745, 711294, 829843, 1185490, 1422588, 1659686, 1778235, 2370980, 2489529, 3319372, 3556470, 4149215, 4979058, 7112940, 8298430, 9958116, 12447645, 16596860, 24895290, 49790580]

約数ペア:

[(1, 49790580), (2, 24895290), (3, 16596860), (4, 12447645), (5, 9958116), (6, 8298430), (7, 7112940), (10, 4979058), (12, 4149215), (14, 3556470), (15, 3319372), (20, 2489529), (21, 2370980), (28, 1778235), (30, 1659686), (35, 1422588), (42, 1185490), (60, 829843), (70, 711294), (84, 592745), (105, 474196), (140, 355647), (210, 237098), (420, 118549)]