63845530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4493}}^1$

素因数の和:4543

約数の個数: 48

約数和(自身を含む): 138325320

約数和(自身を除く): 74479790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 4493, 7105, 8986, 14210, 22465, 31451, 44930, 62902, 130297, 157255, 220157, 260594, 314510, 440314, 651485, 912079, 1100785, 1302970, 1824158, 2201570, 4560395, 6384553, 9120790, 12769106, 31922765, 63845530]

約数ペア:

[(1, 63845530), (2, 31922765), (5, 12769106), (7, 9120790), (10, 6384553), (14, 4560395), (29, 2201570), (35, 1824158), (49, 1302970), (58, 1100785), (70, 912079), (98, 651485), (145, 440314), (203, 314510), (245, 260594), (290, 220157), (406, 157255), (490, 130297), (1015, 62902), (1421, 44930), (2030, 31451), (2842, 22465), (4493, 14210), (7105, 8986)]