142733060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 304516800

約数和(自身を除く): 161783740

約数列:

[1, 2, 4, 5, 10, 20, 149, 211, 227, 298, 422, 454, 596, 745, 844, 908, 1055, 1135, 1490, 2110, 2270, 2980, 4220, 4540, 31439, 33823, 47897, 62878, 67646, 95794, 125756, 135292, 157195, 169115, 191588, 239485, 314390, 338230, 478970, 628780, 676460, 957940, 7136653, 14273306, 28546612, 35683265, 71366530, 142733060]

約数ペア:

[(1, 142733060), (2, 71366530), (4, 35683265), (5, 28546612), (10, 14273306), (20, 7136653), (149, 957940), (211, 676460), (227, 628780), (298, 478970), (422, 338230), (454, 314390), (596, 239485), (745, 191588), (844, 169115), (908, 157195), (1055, 135292), (1135, 125756), (1490, 95794), (2110, 67646), (2270, 62878), (2980, 47897), (4220, 33823), (4540, 31439)]