47938900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 114367680

約数和(自身を除く): 66428780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1097, 1150, 1748, 1900, 2185, 2194, 2300, 4370, 4388, 5485, 8740, 10925, 10970, 20843, 21850, 21940, 25231, 27425, 41686, 43700, 50462, 54850, 83372, 100924, 104215, 109700, 126155, 208430, 252310, 416860, 479389, 504620, 521075, 630775, 958778, 1042150, 1261550, 1917556, 2084300, 2396945, 2523100, 4793890, 9587780, 11984725, 23969450, 47938900]

約数ペア:

[(1, 47938900), (2, 23969450), (4, 11984725), (5, 9587780), (10, 4793890), (19, 2523100), (20, 2396945), (23, 2084300), (25, 1917556), (38, 1261550), (46, 1042150), (50, 958778), (76, 630775), (92, 521075), (95, 504620), (100, 479389), (115, 416860), (190, 252310), (230, 208430), (380, 126155), (437, 109700), (460, 104215), (475, 100924), (575, 83372), (874, 54850), (950, 50462), (1097, 43700), (1150, 41686), (1748, 27425), (1900, 25231), (2185, 21940), (2194, 21850), (2300, 20843), (4370, 10970), (4388, 10925), (5485, 8740)]