64926260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2777}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 156812544

約数和(自身を除く): 91886284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2777, 3340, 4676, 5554, 5845, 11108, 11690, 13885, 19439, 23380, 27770, 38878, 55540, 77756, 97195, 194390, 388780, 463759, 927518, 1855036, 2318795, 3246313, 4637590, 6492626, 9275180, 12985252, 16231565, 32463130, 64926260]

約数ペア:

[(1, 64926260), (2, 32463130), (4, 16231565), (5, 12985252), (7, 9275180), (10, 6492626), (14, 4637590), (20, 3246313), (28, 2318795), (35, 1855036), (70, 927518), (140, 463759), (167, 388780), (334, 194390), (668, 97195), (835, 77756), (1169, 55540), (1670, 38878), (2338, 27770), (2777, 23380), (3340, 19439), (4676, 13885), (5554, 11690), (5845, 11108)]