64439060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1063}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 155156736

約数和(自身を除く): 90717676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1063, 1732, 2126, 2165, 3031, 4252, 4330, 5315, 6062, 7441, 8660, 10630, 12124, 14882, 15155, 21260, 29764, 30310, 37205, 60620, 74410, 148820, 460279, 920558, 1841116, 2301395, 3221953, 4602790, 6443906, 9205580, 12887812, 16109765, 32219530, 64439060]

約数ペア:

[(1, 64439060), (2, 32219530), (4, 16109765), (5, 12887812), (7, 9205580), (10, 6443906), (14, 4602790), (20, 3221953), (28, 2301395), (35, 1841116), (70, 920558), (140, 460279), (433, 148820), (866, 74410), (1063, 60620), (1732, 37205), (2126, 30310), (2165, 29764), (3031, 21260), (4252, 15155), (4330, 14882), (5315, 12124), (6062, 10630), (7441, 8660)]