85186220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7331}}^1$

素因数の和:7430

約数の個数: 48

約数和(自身を含む): 206938368

約数和(自身を除く): 121752148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 7331, 11620, 14662, 29324, 36655, 51317, 73310, 102634, 146620, 205268, 256585, 513170, 608473, 1026340, 1216946, 2433892, 3042365, 4259311, 6084730, 8518622, 12169460, 17037244, 21296555, 42593110, 85186220]

約数ペア:

[(1, 85186220), (2, 42593110), (4, 21296555), (5, 17037244), (7, 12169460), (10, 8518622), (14, 6084730), (20, 4259311), (28, 3042365), (35, 2433892), (70, 1216946), (83, 1026340), (140, 608473), (166, 513170), (332, 256585), (415, 205268), (581, 146620), (830, 102634), (1162, 73310), (1660, 51317), (2324, 36655), (2905, 29324), (5810, 14662), (7331, 11620)]