162343450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 315694080

約数和(自身を除く): 153350630

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 206, 290, 515, 725, 1030, 1087, 1450, 2174, 2575, 2987, 5150, 5435, 5974, 10870, 14935, 27175, 29870, 31523, 54350, 63046, 74675, 111961, 149350, 157615, 223922, 315230, 559805, 788075, 1119610, 1576150, 2799025, 3246869, 5598050, 6493738, 16234345, 32468690, 81171725, 162343450]

約数ペア:

[(1, 162343450), (2, 81171725), (5, 32468690), (10, 16234345), (25, 6493738), (29, 5598050), (50, 3246869), (58, 2799025), (103, 1576150), (145, 1119610), (206, 788075), (290, 559805), (515, 315230), (725, 223922), (1030, 157615), (1087, 149350), (1450, 111961), (2174, 74675), (2575, 63046), (2987, 54350), (5150, 31523), (5435, 29870), (5974, 27175), (10870, 14935)]