154322050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 301320000

約数和(自身を除く): 146997950

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 142, 145, 290, 355, 710, 725, 1450, 1499, 1775, 2059, 2998, 3550, 4118, 7495, 10295, 14990, 20590, 37475, 43471, 51475, 74950, 86942, 102950, 106429, 212858, 217355, 434710, 532145, 1064290, 1086775, 2173550, 2660725, 3086441, 5321450, 6172882, 15432205, 30864410, 77161025, 154322050]

約数ペア:

[(1, 154322050), (2, 77161025), (5, 30864410), (10, 15432205), (25, 6172882), (29, 5321450), (50, 3086441), (58, 2660725), (71, 2173550), (142, 1086775), (145, 1064290), (290, 532145), (355, 434710), (710, 217355), (725, 212858), (1450, 106429), (1499, 102950), (1775, 86942), (2059, 74950), (2998, 51475), (3550, 43471), (4118, 37475), (7495, 20590), (10295, 14990)]