72598520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 168030720

約数和(自身を除く): 95432200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 103, 134, 206, 263, 268, 335, 412, 515, 526, 536, 670, 824, 1030, 1052, 1315, 1340, 2060, 2104, 2630, 2680, 4120, 5260, 6901, 10520, 13802, 17621, 27089, 27604, 34505, 35242, 54178, 55208, 69010, 70484, 88105, 108356, 135445, 138020, 140968, 176210, 216712, 270890, 276040, 352420, 541780, 704840, 1083560, 1814963, 3629926, 7259852, 9074815, 14519704, 18149630, 36299260, 72598520]

約数ペア:

[(1, 72598520), (2, 36299260), (4, 18149630), (5, 14519704), (8, 9074815), (10, 7259852), (20, 3629926), (40, 1814963), (67, 1083560), (103, 704840), (134, 541780), (206, 352420), (263, 276040), (268, 270890), (335, 216712), (412, 176210), (515, 140968), (526, 138020), (536, 135445), (670, 108356), (824, 88105), (1030, 70484), (1052, 69010), (1315, 55208), (1340, 54178), (2060, 35242), (2104, 34505), (2630, 27604), (2680, 27089), (4120, 17621), (5260, 13802), (6901, 10520)]