69346960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 173828160

約数和(自身を除く): 104481200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1061, 1520, 1634, 1720, 2122, 3268, 3440, 4085, 4244, 5305, 6536, 8170, 8488, 10610, 13072, 16340, 16976, 20159, 21220, 32680, 40318, 42440, 45623, 65360, 80636, 84880, 91246, 100795, 161272, 182492, 201590, 228115, 322544, 364984, 403180, 456230, 729968, 806360, 866837, 912460, 1612720, 1733674, 1824920, 3467348, 3649840, 4334185, 6934696, 8668370, 13869392, 17336740, 34673480, 69346960]

約数ペア:

[(1, 69346960), (2, 34673480), (4, 17336740), (5, 13869392), (8, 8668370), (10, 6934696), (16, 4334185), (19, 3649840), (20, 3467348), (38, 1824920), (40, 1733674), (43, 1612720), (76, 912460), (80, 866837), (86, 806360), (95, 729968), (152, 456230), (172, 403180), (190, 364984), (215, 322544), (304, 228115), (344, 201590), (380, 182492), (430, 161272), (688, 100795), (760, 91246), (817, 84880), (860, 80636), (1061, 65360), (1520, 45623), (1634, 42440), (1720, 40318), (2122, 32680), (3268, 21220), (3440, 20159), (4085, 16976), (4244, 16340), (5305, 13072), (6536, 10610), (8170, 8488)]