64927660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6353}}^1$

素因数の和:6442

約数の個数: 48

約数和(自身を含む): 157985856

約数和(自身を除く): 93058196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6353, 10220, 12706, 25412, 31765, 44471, 63530, 88942, 127060, 177884, 222355, 444710, 463769, 889420, 927538, 1855076, 2318845, 3246383, 4637690, 6492766, 9275380, 12985532, 16231915, 32463830, 64927660]

約数ペア:

[(1, 64927660), (2, 32463830), (4, 16231915), (5, 12985532), (7, 9275380), (10, 6492766), (14, 4637690), (20, 3246383), (28, 2318845), (35, 1855076), (70, 927538), (73, 889420), (140, 463769), (146, 444710), (292, 222355), (365, 177884), (511, 127060), (730, 88942), (1022, 63530), (1460, 44471), (2044, 31765), (2555, 25412), (5110, 12706), (6353, 10220)]