57661620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56531}}^1$

素因数の和:56560

約数の個数: 48

約数和(自身を含む): 170952768

約数和(自身を除く): 113291148

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, 56531, 113062, 169593, 226124, 282655, 339186, 565310, 678372, 847965, 961027, 1130620, 1695930, 1922054, 2883081, 3391860, 3844108, 4805135, 5766162, 9610270, 11532324, 14415405, 19220540, 28830810, 57661620]

約数ペア:

[(1, 57661620), (2, 28830810), (3, 19220540), (4, 14415405), (5, 11532324), (6, 9610270), (10, 5766162), (12, 4805135), (15, 3844108), (17, 3391860), (20, 2883081), (30, 1922054), (34, 1695930), (51, 1130620), (60, 961027), (68, 847965), (85, 678372), (102, 565310), (170, 339186), (204, 282655), (255, 226124), (340, 169593), (510, 113062), (1020, 56531)]