72642100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 167723640

約数和(自身を除く): 95081540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 580, 677, 725, 740, 925, 1073, 1354, 1450, 1850, 2146, 2708, 2900, 3385, 3700, 4292, 5365, 6770, 10730, 13540, 16925, 19633, 21460, 25049, 26825, 33850, 39266, 50098, 53650, 67700, 78532, 98165, 100196, 107300, 125245, 196330, 250490, 392660, 490825, 500980, 626225, 726421, 981650, 1252450, 1452842, 1963300, 2504900, 2905684, 3632105, 7264210, 14528420, 18160525, 36321050, 72642100]

約数ペア:

[(1, 72642100), (2, 36321050), (4, 18160525), (5, 14528420), (10, 7264210), (20, 3632105), (25, 2905684), (29, 2504900), (37, 1963300), (50, 1452842), (58, 1252450), (74, 981650), (100, 726421), (116, 626225), (145, 500980), (148, 490825), (185, 392660), (290, 250490), (370, 196330), (580, 125245), (677, 107300), (725, 100196), (740, 98165), (925, 78532), (1073, 67700), (1354, 53650), (1450, 50098), (1850, 39266), (2146, 33850), (2708, 26825), (2900, 25049), (3385, 21460), (3700, 19633), (4292, 16925), (5365, 13540), (6770, 10730)]