60261940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^2$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 134313228

約数和(自身を除く): 74051288

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 421, 842, 1684, 2105, 4210, 7157, 8420, 14314, 28628, 35785, 71570, 143140, 177241, 354482, 708964, 886205, 1772410, 3013097, 3544820, 6026194, 12052388, 15065485, 30130970, 60261940]

約数ペア:

[(1, 60261940), (2, 30130970), (4, 15065485), (5, 12052388), (10, 6026194), (17, 3544820), (20, 3013097), (34, 1772410), (68, 886205), (85, 708964), (170, 354482), (340, 177241), (421, 143140), (842, 71570), (1684, 35785), (2105, 28628), (4210, 14314), (7157, 8420)]