63180740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7649}}^1$

素因数の和:7724

約数の個数: 48

約数和(自身を含む): 154224000

約数和(自身を除く): 91043260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 7649, 8260, 15298, 30596, 38245, 53543, 76490, 107086, 152980, 214172, 267715, 451291, 535430, 902582, 1070860, 1805164, 2256455, 3159037, 4512910, 6318074, 9025820, 12636148, 15795185, 31590370, 63180740]

約数ペア:

[(1, 63180740), (2, 31590370), (4, 15795185), (5, 12636148), (7, 9025820), (10, 6318074), (14, 4512910), (20, 3159037), (28, 2256455), (35, 1805164), (59, 1070860), (70, 902582), (118, 535430), (140, 451291), (236, 267715), (295, 214172), (413, 152980), (590, 107086), (826, 76490), (1180, 53543), (1652, 38245), (2065, 30596), (4130, 15298), (7649, 8260)]