69313960

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1621}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 156198600

約数和(自身を除く): 86884640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1621, 2138, 3242, 4276, 5345, 6484, 8105, 8552, 10690, 12968, 16210, 21380, 32420, 42760, 64840, 1732849, 3465698, 6931396, 8664245, 13862792, 17328490, 34656980, 69313960]

約数ペア:

[(1, 69313960), (2, 34656980), (4, 17328490), (5, 13862792), (8, 8664245), (10, 6931396), (20, 3465698), (40, 1732849), (1069, 64840), (1621, 42760), (2138, 32420), (3242, 21380), (4276, 16210), (5345, 12968), (6484, 10690), (8105, 8552)]