56825220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55711}}^1$

素因数の和:55740

約数の個数: 48

約数和(自身を含む): 168473088

約数和(自身を除く): 111647868

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, 55711, 111422, 167133, 222844, 278555, 334266, 557110, 668532, 835665, 947087, 1114220, 1671330, 1894174, 2841261, 3342660, 3788348, 4735435, 5682522, 9470870, 11365044, 14206305, 18941740, 28412610, 56825220]

約数ペア:

[(1, 56825220), (2, 28412610), (3, 18941740), (4, 14206305), (5, 11365044), (6, 9470870), (10, 5682522), (12, 4735435), (15, 3788348), (17, 3342660), (20, 2841261), (30, 1894174), (34, 1671330), (51, 1114220), (60, 947087), (68, 835665), (85, 668532), (102, 557110), (170, 334266), (204, 278555), (255, 222844), (340, 167133), (510, 111422), (1020, 55711)]