66171460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 146595456

約数和(自身を除く): 80423996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1483, 1940, 2231, 2966, 4462, 5932, 7415, 8924, 11155, 14830, 22310, 29660, 34109, 44620, 68218, 136436, 143851, 170545, 287702, 341090, 575404, 682180, 719255, 1438510, 2877020, 3308573, 6617146, 13234292, 16542865, 33085730, 66171460]

約数ペア:

[(1, 66171460), (2, 33085730), (4, 16542865), (5, 13234292), (10, 6617146), (20, 3308573), (23, 2877020), (46, 1438510), (92, 719255), (97, 682180), (115, 575404), (194, 341090), (230, 287702), (388, 170545), (460, 143851), (485, 136436), (970, 68218), (1483, 44620), (1940, 34109), (2231, 29660), (2966, 22310), (4462, 14830), (5932, 11155), (7415, 8924)]