86383990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 112059530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 2609, 3010, 3311, 4730, 5218, 6622, 13045, 16555, 18263, 26090, 28699, 33110, 36526, 57398, 91315, 112187, 143495, 182630, 200893, 224374, 286990, 401786, 560935, 785309, 1004465, 1121870, 1234057, 1570618, 2008930, 2468114, 3926545, 6170285, 7853090, 8638399, 12340570, 17276798, 43191995, 86383990]

約数ペア:

[(1, 86383990), (2, 43191995), (5, 17276798), (7, 12340570), (10, 8638399), (11, 7853090), (14, 6170285), (22, 3926545), (35, 2468114), (43, 2008930), (55, 1570618), (70, 1234057), (77, 1121870), (86, 1004465), (110, 785309), (154, 560935), (215, 401786), (301, 286990), (385, 224374), (430, 200893), (473, 182630), (602, 143495), (770, 112187), (946, 91315), (1505, 57398), (2365, 36526), (2609, 33110), (3010, 28699), (3311, 26090), (4730, 18263), (5218, 16555), (6622, 13045)]