64762180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27211}}^1$

素因数の和:27244

約数の個数: 48

約数和(自身を含む): 164578176

約数和(自身を除く): 99815996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 27211, 54422, 108844, 136055, 190477, 272110, 380954, 462587, 544220, 761908, 925174, 952385, 1850348, 1904770, 2312935, 3238109, 3809540, 4625870, 6476218, 9251740, 12952436, 16190545, 32381090, 64762180]

約数ペア:

[(1, 64762180), (2, 32381090), (4, 16190545), (5, 12952436), (7, 9251740), (10, 6476218), (14, 4625870), (17, 3809540), (20, 3238109), (28, 2312935), (34, 1904770), (35, 1850348), (68, 952385), (70, 925174), (85, 761908), (119, 544220), (140, 462587), (170, 380954), (238, 272110), (340, 190477), (476, 136055), (595, 108844), (1190, 54422), (2380, 27211)]