85865350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 36

約数和(自身を含む): 165120012

約数和(自身を除く): 79254662

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 961, 1550, 1787, 1922, 3574, 4805, 8935, 9610, 17870, 24025, 44675, 48050, 55397, 89350, 110794, 276985, 553970, 1384925, 1717307, 2769850, 3434614, 8586535, 17173070, 42932675, 85865350]

約数ペア:

[(1, 85865350), (2, 42932675), (5, 17173070), (10, 8586535), (25, 3434614), (31, 2769850), (50, 1717307), (62, 1384925), (155, 553970), (310, 276985), (775, 110794), (961, 89350), (1550, 55397), (1787, 48050), (1922, 44675), (3574, 24025), (4805, 17870), (8935, 9610)]