69214760

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15313}}^1$

素因数の和:15437

約数の個数: 32

約数和(自身を含む): 157121640

約数和(自身を除く): 87906880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 15313, 30626, 61252, 76565, 122504, 153130, 306260, 612520, 1730369, 3460738, 6921476, 8651845, 13842952, 17303690, 34607380, 69214760]

約数ペア:

[(1, 69214760), (2, 34607380), (4, 17303690), (5, 13842952), (8, 8651845), (10, 6921476), (20, 3460738), (40, 1730369), (113, 612520), (226, 306260), (452, 153130), (565, 122504), (904, 76565), (1130, 61252), (2260, 30626), (4520, 15313)]