56554951740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134654647}}^1$

素因数の和:134654666

約数の個数: 48

約数和(自身を含む): 180975846912

約数和(自身を除く): 124420895172

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, 134654647, 269309294, 403963941, 538618588, 673273235, 807927882, 942582529, 1346546470, 1615855764, 1885165058, 2019819705, 2693092940, 2827747587, 3770330116, 4039639410, 4712912645, 5655495174, 8079278820, 9425825290, 11310990348, 14138737935, 18851650580, 28277475870, 56554951740]

約数ペア:

[(1, 56554951740), (2, 28277475870), (3, 18851650580), (4, 14138737935), (5, 11310990348), (6, 9425825290), (7, 8079278820), (10, 5655495174), (12, 4712912645), (14, 4039639410), (15, 3770330116), (20, 2827747587), (21, 2693092940), (28, 2019819705), (30, 1885165058), (35, 1615855764), (42, 1346546470), (60, 942582529), (70, 807927882), (84, 673273235), (105, 538618588), (140, 403963941), (210, 269309294), (420, 134654647)]