88147720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129629}}^1$

素因数の和:129657

約数の個数: 32

約数和(自身を含む): 210000600

約数和(自身を除く): 121852880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 129629, 259258, 518516, 648145, 1037032, 1296290, 2203693, 2592580, 4407386, 5185160, 8814772, 11018465, 17629544, 22036930, 44073860, 88147720]

約数ペア:

[(1, 88147720), (2, 44073860), (4, 22036930), (5, 17629544), (8, 11018465), (10, 8814772), (17, 5185160), (20, 4407386), (34, 2592580), (40, 2203693), (68, 1296290), (85, 1037032), (136, 648145), (170, 518516), (340, 259258), (680, 129629)]