85731090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12589}}^1$

素因数の和:12826

約数の個数: 32

約数和(自身を含む): 206677440

約数和(自身を除く): 120946350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 12589, 25178, 37767, 62945, 75534, 125890, 188835, 377670, 2857703, 5715406, 8573109, 14288515, 17146218, 28577030, 42865545, 85731090]

約数ペア:

[(1, 85731090), (2, 42865545), (3, 28577030), (5, 17146218), (6, 14288515), (10, 8573109), (15, 5715406), (30, 2857703), (227, 377670), (454, 188835), (681, 125890), (1135, 75534), (1362, 62945), (2270, 37767), (3405, 25178), (6810, 12589)]