105166520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7283}}^1$

素因数の和:7332

約数の個数: 48

約数和(自身を含む): 249768360

約数和(自身を除く): 144601840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 7283, 14440, 14566, 29132, 36415, 58264, 72830, 138377, 145660, 276754, 291320, 553508, 691885, 1107016, 1383770, 2629163, 2767540, 5258326, 5535080, 10516652, 13145815, 21033304, 26291630, 52583260, 105166520]

約数ペア:

[(1, 105166520), (2, 52583260), (4, 26291630), (5, 21033304), (8, 13145815), (10, 10516652), (19, 5535080), (20, 5258326), (38, 2767540), (40, 2629163), (76, 1383770), (95, 1107016), (152, 691885), (190, 553508), (361, 291320), (380, 276754), (722, 145660), (760, 138377), (1444, 72830), (1805, 58264), (2888, 36415), (3610, 29132), (7220, 14566), (7283, 14440)]