77215240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101599}}^1$

素因数の和:101629

約数の個数: 32

約数和(自身を含む): 182880000

約数和(自身を除く): 105664760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 101599, 203198, 406396, 507995, 812792, 1015990, 1930381, 2031980, 3860762, 4063960, 7721524, 9651905, 15443048, 19303810, 38607620, 77215240]

約数ペア:

[(1, 77215240), (2, 38607620), (4, 19303810), (5, 15443048), (8, 9651905), (10, 7721524), (19, 4063960), (20, 3860762), (38, 2031980), (40, 1930381), (76, 1015990), (95, 812792), (152, 507995), (190, 406396), (380, 203198), (760, 101599)]