68586870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 180423936

約数和(自身を除く): 111837066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 307, 330, 614, 677, 921, 1354, 1535, 1842, 2031, 3070, 3377, 3385, 4062, 4605, 6754, 6770, 7447, 9210, 10131, 10155, 14894, 16885, 20262, 20310, 22341, 33770, 37235, 44682, 50655, 74470, 101310, 111705, 207839, 223410, 415678, 623517, 1039195, 1247034, 2078390, 2286229, 3117585, 4572458, 6235170, 6858687, 11431145, 13717374, 22862290, 34293435, 68586870]

約数ペア:

[(1, 68586870), (2, 34293435), (3, 22862290), (5, 13717374), (6, 11431145), (10, 6858687), (11, 6235170), (15, 4572458), (22, 3117585), (30, 2286229), (33, 2078390), (55, 1247034), (66, 1039195), (110, 623517), (165, 415678), (307, 223410), (330, 207839), (614, 111705), (677, 101310), (921, 74470), (1354, 50655), (1535, 44682), (1842, 37235), (2031, 33770), (3070, 22341), (3377, 20310), (3385, 20262), (4062, 16885), (4605, 14894), (6754, 10155), (6770, 10131), (7447, 9210)]