66413220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65111}}^1$

素因数の和:65140

約数の個数: 48

約数和(自身を含む): 196898688

約数和(自身を除く): 130485468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 65111, 130222, 195333, 260444, 325555, 390666, 651110, 781332, 976665, 1106887, 1302220, 1953330, 2213774, 3320661, 3906660, 4427548, 5534435, 6641322, 11068870, 13282644, 16603305, 22137740, 33206610, 66413220]

約数ペア:

[(1, 66413220), (2, 33206610), (3, 22137740), (4, 16603305), (5, 13282644), (6, 11068870), (10, 6641322), (12, 5534435), (15, 4427548), (17, 3906660), (20, 3320661), (30, 2213774), (34, 1953330), (51, 1302220), (60, 1106887), (68, 976665), (85, 781332), (102, 651110), (170, 390666), (204, 325555), (255, 260444), (340, 195333), (510, 130222), (1020, 65111)]