64588580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10729}}^1$

素因数の和:10788

約数の個数: 48

約数和(自身を含む): 158632320

約数和(自身を除く): 94043740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 10729, 21458, 42916, 53645, 75103, 107290, 150206, 214580, 300412, 375515, 461347, 751030, 922694, 1502060, 1845388, 2306735, 3229429, 4613470, 6458858, 9226940, 12917716, 16147145, 32294290, 64588580]

約数ペア:

[(1, 64588580), (2, 32294290), (4, 16147145), (5, 12917716), (7, 9226940), (10, 6458858), (14, 4613470), (20, 3229429), (28, 2306735), (35, 1845388), (43, 1502060), (70, 922694), (86, 751030), (140, 461347), (172, 375515), (215, 300412), (301, 214580), (430, 150206), (602, 107290), (860, 75103), (1204, 53645), (1505, 42916), (3010, 21458), (6020, 10729)]