63150220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{64439}}^1$

素因数の和:64462

約数の個数: 36

約数和(自身を含む): 154269360

約数和(自身を除く): 91119140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 64439, 128878, 257756, 322195, 451073, 644390, 902146, 1288780, 1804292, 2255365, 3157511, 4510730, 6315022, 9021460, 12630044, 15787555, 31575110, 63150220]

約数ペア:

[(1, 63150220), (2, 31575110), (4, 15787555), (5, 12630044), (7, 9021460), (10, 6315022), (14, 4510730), (20, 3157511), (28, 2255365), (35, 1804292), (49, 1288780), (70, 902146), (98, 644390), (140, 451073), (196, 322195), (245, 257756), (490, 128878), (980, 64439)]