291219450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{66947}}^1$

素因数の和:66991

約数の個数: 48

約数和(自身を含む): 747139680

約数和(自身を除く): 455920230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 66947, 133894, 200841, 334735, 401682, 669470, 1004205, 1673675, 1941463, 2008410, 3347350, 3882926, 5021025, 5824389, 9707315, 10042050, 11648778, 19414630, 29121945, 48536575, 58243890, 97073150, 145609725, 291219450]

約数ペア:

[(1, 291219450), (2, 145609725), (3, 97073150), (5, 58243890), (6, 48536575), (10, 29121945), (15, 19414630), (25, 11648778), (29, 10042050), (30, 9707315), (50, 5824389), (58, 5021025), (75, 3882926), (87, 3347350), (145, 2008410), (150, 1941463), (174, 1673675), (290, 1004205), (435, 669470), (725, 401682), (870, 334735), (1450, 200841), (2175, 133894), (4350, 66947)]