149503340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5591}}^1$

素因数の和:5798

約数の個数: 48

約数和(自身を含む): 360751104

約数和(自身を除く): 211247764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 5591, 6685, 11182, 13370, 22364, 26740, 27955, 39137, 55910, 78274, 111820, 156548, 195685, 391370, 782740, 1067881, 2135762, 4271524, 5339405, 7475167, 10678810, 14950334, 21357620, 29900668, 37375835, 74751670, 149503340]

約数ペア:

[(1, 149503340), (2, 74751670), (4, 37375835), (5, 29900668), (7, 21357620), (10, 14950334), (14, 10678810), (20, 7475167), (28, 5339405), (35, 4271524), (70, 2135762), (140, 1067881), (191, 782740), (382, 391370), (764, 195685), (955, 156548), (1337, 111820), (1910, 78274), (2674, 55910), (3820, 39137), (5348, 27955), (5591, 26740), (6685, 22364), (11182, 13370)]