63921760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57073}}^1$

素因数の和:57095

約数の個数: 48

約数和(自身を含む): 172591776

約数和(自身を除く): 108670016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 57073, 114146, 228292, 285365, 399511, 456584, 570730, 799022, 913168, 1141460, 1598044, 1826336, 1997555, 2282920, 3196088, 3995110, 4565840, 6392176, 7990220, 9131680, 12784352, 15980440, 31960880, 63921760]

約数ペア:

[(1, 63921760), (2, 31960880), (4, 15980440), (5, 12784352), (7, 9131680), (8, 7990220), (10, 6392176), (14, 4565840), (16, 3995110), (20, 3196088), (28, 2282920), (32, 1997555), (35, 1826336), (40, 1598044), (56, 1141460), (70, 913168), (80, 799022), (112, 570730), (140, 456584), (160, 399511), (224, 285365), (280, 228292), (560, 114146), (1120, 57073)]