165728910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 417415680

約数和(自身を除く): 251686770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 174, 213, 290, 355, 426, 435, 710, 870, 1065, 2059, 2130, 2683, 4118, 5366, 6177, 8049, 10295, 12354, 13415, 16098, 20590, 26830, 30885, 40245, 61770, 77807, 80490, 155614, 190493, 233421, 380986, 389035, 466842, 571479, 778070, 952465, 1142958, 1167105, 1904930, 2334210, 2857395, 5524297, 5714790, 11048594, 16572891, 27621485, 33145782, 55242970, 82864455, 165728910]

約数ペア:

[(1, 165728910), (2, 82864455), (3, 55242970), (5, 33145782), (6, 27621485), (10, 16572891), (15, 11048594), (29, 5714790), (30, 5524297), (58, 2857395), (71, 2334210), (87, 1904930), (142, 1167105), (145, 1142958), (174, 952465), (213, 778070), (290, 571479), (355, 466842), (426, 389035), (435, 380986), (710, 233421), (870, 190493), (1065, 155614), (2059, 80490), (2130, 77807), (2683, 61770), (4118, 40245), (5366, 30885), (6177, 26830), (8049, 20590), (10295, 16098), (12354, 13415)]