68155550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 135272592

約数和(自身を除く): 67117042

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 181, 362, 425, 443, 850, 886, 905, 1810, 2215, 3077, 4430, 4525, 6154, 7531, 9050, 11075, 15062, 15385, 22150, 30770, 37655, 75310, 76925, 80183, 153850, 160366, 188275, 376550, 400915, 801830, 1363111, 2004575, 2726222, 4009150, 6815555, 13631110, 34077775, 68155550]

約数ペア:

[(1, 68155550), (2, 34077775), (5, 13631110), (10, 6815555), (17, 4009150), (25, 2726222), (34, 2004575), (50, 1363111), (85, 801830), (170, 400915), (181, 376550), (362, 188275), (425, 160366), (443, 153850), (850, 80183), (886, 76925), (905, 75310), (1810, 37655), (2215, 30770), (3077, 22150), (4430, 15385), (4525, 15062), (6154, 11075), (7531, 9050)]