85938660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3041}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 262427256

約数和(自身を除く): 176488596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3041, 3140, 4710, 5652, 6082, 7065, 9123, 9420, 12164, 14130, 15205, 18246, 27369, 28260, 30410, 36492, 45615, 54738, 60820, 91230, 109476, 136845, 182460, 273690, 477437, 547380, 954874, 1432311, 1909748, 2387185, 2864622, 4296933, 4774370, 5729244, 7161555, 8593866, 9548740, 14323110, 17187732, 21484665, 28646220, 42969330, 85938660]

約数ペア:

[(1, 85938660), (2, 42969330), (3, 28646220), (4, 21484665), (5, 17187732), (6, 14323110), (9, 9548740), (10, 8593866), (12, 7161555), (15, 5729244), (18, 4774370), (20, 4296933), (30, 2864622), (36, 2387185), (45, 1909748), (60, 1432311), (90, 954874), (157, 547380), (180, 477437), (314, 273690), (471, 182460), (628, 136845), (785, 109476), (942, 91230), (1413, 60820), (1570, 54738), (1884, 45615), (2355, 36492), (2826, 30410), (3041, 28260), (3140, 27369), (4710, 18246), (5652, 15205), (6082, 14130), (7065, 12164), (9123, 9420)]