45813780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 139776000

約数和(自身を除く): 93962220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1279, 1791, 1990, 2388, 2558, 2985, 3582, 3837, 3980, 5116, 5970, 6395, 7164, 7674, 8955, 11511, 11940, 12790, 15348, 17910, 19185, 23022, 25580, 35820, 38370, 46044, 57555, 76740, 115110, 230220, 254521, 509042, 763563, 1018084, 1272605, 1527126, 2290689, 2545210, 3054252, 3817815, 4581378, 5090420, 7635630, 9162756, 11453445, 15271260, 22906890, 45813780]

約数ペア:

[(1, 45813780), (2, 22906890), (3, 15271260), (4, 11453445), (5, 9162756), (6, 7635630), (9, 5090420), (10, 4581378), (12, 3817815), (15, 3054252), (18, 2545210), (20, 2290689), (30, 1527126), (36, 1272605), (45, 1018084), (60, 763563), (90, 509042), (180, 254521), (199, 230220), (398, 115110), (597, 76740), (796, 57555), (995, 46044), (1194, 38370), (1279, 35820), (1791, 25580), (1990, 23022), (2388, 19185), (2558, 17910), (2985, 15348), (3582, 12790), (3837, 11940), (3980, 11511), (5116, 8955), (5970, 7674), (6395, 7164)]