68229460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9049}}^1$

素因数の和:9100

約数の個数: 48

約数和(自身を含む): 159642000

約数和(自身を除く): 91412540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 9049, 18098, 36196, 45245, 90490, 117637, 180980, 235274, 262421, 470548, 524842, 588185, 1049684, 1176370, 1312105, 2352740, 2624210, 3411473, 5248420, 6822946, 13645892, 17057365, 34114730, 68229460]

約数ペア:

[(1, 68229460), (2, 34114730), (4, 17057365), (5, 13645892), (10, 6822946), (13, 5248420), (20, 3411473), (26, 2624210), (29, 2352740), (52, 1312105), (58, 1176370), (65, 1049684), (116, 588185), (130, 524842), (145, 470548), (260, 262421), (290, 235274), (377, 180980), (580, 117637), (754, 90490), (1508, 45245), (1885, 36196), (3770, 18098), (7540, 9049)]