63181960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10601}}^1$

素因数の和:10761

約数の個数: 32

約数和(自身を含む): 143127000

約数和(自身を除く): 79945040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 10601, 21202, 42404, 53005, 84808, 106010, 212020, 424040, 1579549, 3159098, 6318196, 7897745, 12636392, 15795490, 31590980, 63181960]

約数ペア:

[(1, 63181960), (2, 31590980), (4, 15795490), (5, 12636392), (8, 7897745), (10, 6318196), (20, 3159098), (40, 1579549), (149, 424040), (298, 212020), (596, 106010), (745, 84808), (1192, 53005), (1490, 42404), (2980, 21202), (5960, 10601)]