63298060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1609}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 152550720

約数和(自身を除く): 89252660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1609, 1967, 2810, 3218, 3934, 5620, 6436, 7868, 8045, 9835, 11263, 16090, 19670, 22526, 32180, 39340, 45052, 56315, 112630, 225260, 452129, 904258, 1808516, 2260645, 3164903, 4521290, 6329806, 9042580, 12659612, 15824515, 31649030, 63298060]

約数ペア:

[(1, 63298060), (2, 31649030), (4, 15824515), (5, 12659612), (7, 9042580), (10, 6329806), (14, 4521290), (20, 3164903), (28, 2260645), (35, 1808516), (70, 904258), (140, 452129), (281, 225260), (562, 112630), (1124, 56315), (1405, 45052), (1609, 39340), (1967, 32180), (2810, 22526), (3218, 19670), (3934, 16090), (5620, 11263), (6436, 9835), (7868, 8045)]