3970100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 54

約数和(自身を含む): 9159570

約数和(自身を除く): 5189470

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 580, 725, 740, 925, 1073, 1369, 1450, 1850, 2146, 2738, 2900, 3700, 4292, 5365, 5476, 6845, 10730, 13690, 21460, 26825, 27380, 34225, 39701, 53650, 68450, 79402, 107300, 136900, 158804, 198505, 397010, 794020, 992525, 1985050, 3970100]

約数ペア:

[(1, 3970100), (2, 1985050), (4, 992525), (5, 794020), (10, 397010), (20, 198505), (25, 158804), (29, 136900), (37, 107300), (50, 79402), (58, 68450), (74, 53650), (100, 39701), (116, 34225), (145, 27380), (148, 26825), (185, 21460), (290, 13690), (370, 10730), (580, 6845), (725, 5476), (740, 5365), (925, 4292), (1073, 3700), (1369, 2900), (1450, 2738), (1850, 2146)]