12628100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3464

約数の個数: 36

約数和(自身を含む): 28151844

約数和(自身を除く): 15523744

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3413, 3700, 6826, 13652, 17065, 34130, 68260, 85325, 126281, 170650, 252562, 341300, 505124, 631405, 1262810, 2525620, 3157025, 6314050, 12628100]

約数ペア:

[(1, 12628100), (2, 6314050), (4, 3157025), (5, 2525620), (10, 1262810), (20, 631405), (25, 505124), (37, 341300), (50, 252562), (74, 170650), (100, 126281), (148, 85325), (185, 68260), (370, 34130), (740, 17065), (925, 13652), (1850, 6826), (3413, 3700)]