48705250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 52382750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 125, 178, 199, 250, 275, 398, 445, 550, 890, 979, 995, 1375, 1958, 1990, 2189, 2225, 2750, 4378, 4450, 4895, 4975, 9790, 9950, 10945, 11125, 17711, 21890, 22250, 24475, 24875, 35422, 48950, 49750, 54725, 88555, 109450, 122375, 177110, 194821, 244750, 273625, 389642, 442775, 547250, 885550, 974105, 1948210, 2213875, 4427750, 4870525, 9741050, 24352625, 48705250]

約数ペア:

[(1, 48705250), (2, 24352625), (5, 9741050), (10, 4870525), (11, 4427750), (22, 2213875), (25, 1948210), (50, 974105), (55, 885550), (89, 547250), (110, 442775), (125, 389642), (178, 273625), (199, 244750), (250, 194821), (275, 177110), (398, 122375), (445, 109450), (550, 88555), (890, 54725), (979, 49750), (995, 48950), (1375, 35422), (1958, 24875), (1990, 24475), (2189, 22250), (2225, 21890), (2750, 17711), (4378, 11125), (4450, 10945), (4895, 9950), (4975, 9790)]