715126760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{5449}}^1$

素因数の和:5670

約数の個数: 64

約数和(自身を含む): 1712826000

約数和(自身を除く): 997699240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 193, 340, 386, 680, 772, 965, 1544, 1930, 3281, 3860, 5449, 6562, 7720, 10898, 13124, 16405, 21796, 26248, 27245, 32810, 43592, 54490, 65620, 92633, 108980, 131240, 185266, 217960, 370532, 463165, 741064, 926330, 1051657, 1852660, 2103314, 3705320, 4206628, 5258285, 8413256, 10516570, 17878169, 21033140, 35756338, 42066280, 71512676, 89390845, 143025352, 178781690, 357563380, 715126760]

約数ペア:

[(1, 715126760), (2, 357563380), (4, 178781690), (5, 143025352), (8, 89390845), (10, 71512676), (17, 42066280), (20, 35756338), (34, 21033140), (40, 17878169), (68, 10516570), (85, 8413256), (136, 5258285), (170, 4206628), (193, 3705320), (340, 2103314), (386, 1852660), (680, 1051657), (772, 926330), (965, 741064), (1544, 463165), (1930, 370532), (3281, 217960), (3860, 185266), (5449, 131240), (6562, 108980), (7720, 92633), (10898, 65620), (13124, 54490), (16405, 43592), (21796, 32810), (26248, 27245)]