123048400

素因数分解:

$2^4\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1087}}^1$

素因数の和:1388

約数の個数: 60

約数和(自身を含む): 296941312

約数和(自身を除く): 173892912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 283, 400, 566, 1087, 1132, 1415, 2174, 2264, 2830, 4348, 4528, 5435, 5660, 7075, 8696, 10870, 11320, 14150, 17392, 21740, 22640, 27175, 28300, 43480, 54350, 56600, 86960, 108700, 113200, 217400, 307621, 434800, 615242, 1230484, 1538105, 2460968, 3076210, 4921936, 6152420, 7690525, 12304840, 15381050, 24609680, 30762100, 61524200, 123048400]

約数ペア:

[(1, 123048400), (2, 61524200), (4, 30762100), (5, 24609680), (8, 15381050), (10, 12304840), (16, 7690525), (20, 6152420), (25, 4921936), (40, 3076210), (50, 2460968), (80, 1538105), (100, 1230484), (200, 615242), (283, 434800), (400, 307621), (566, 217400), (1087, 113200), (1132, 108700), (1415, 86960), (2174, 56600), (2264, 54350), (2830, 43480), (4348, 28300), (4528, 27175), (5435, 22640), (5660, 21740), (7075, 17392), (8696, 14150), (10870, 11320)]