9966110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 23306616

約数和(自身を除く): 13340506

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 49, 55, 70, 77, 86, 98, 110, 154, 215, 245, 301, 385, 430, 473, 490, 539, 602, 770, 946, 1078, 1505, 1849, 2107, 2365, 2695, 3010, 3311, 3698, 4214, 4730, 5390, 6622, 9245, 10535, 12943, 16555, 18490, 20339, 21070, 23177, 25886, 33110, 40678, 46354, 64715, 90601, 101695, 115885, 129430, 142373, 181202, 203390, 231770, 284746, 453005, 711865, 906010, 996611, 1423730, 1993222, 4983055, 9966110]

約数ペア:

[(1, 9966110), (2, 4983055), (5, 1993222), (7, 1423730), (10, 996611), (11, 906010), (14, 711865), (22, 453005), (35, 284746), (43, 231770), (49, 203390), (55, 181202), (70, 142373), (77, 129430), (86, 115885), (98, 101695), (110, 90601), (154, 64715), (215, 46354), (245, 40678), (301, 33110), (385, 25886), (430, 23177), (473, 21070), (490, 20339), (539, 18490), (602, 16555), (770, 12943), (946, 10535), (1078, 9245), (1505, 6622), (1849, 5390), (2107, 4730), (2365, 4214), (2695, 3698), (3010, 3311)]