61208900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{14929}}^1$

素因数の和:14984

約数の個数: 36

約数和(自身を含む): 136072020

約数和(自身を除く): 74863120

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 14929, 29858, 59716, 74645, 149290, 298580, 373225, 612089, 746450, 1224178, 1492900, 2448356, 3060445, 6120890, 12241780, 15302225, 30604450, 61208900]

約数ペア:

[(1, 61208900), (2, 30604450), (4, 15302225), (5, 12241780), (10, 6120890), (20, 3060445), (25, 2448356), (41, 1492900), (50, 1224178), (82, 746450), (100, 612089), (164, 373225), (205, 298580), (410, 149290), (820, 74645), (1025, 59716), (2050, 29858), (4100, 14929)]