81455250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 206474112

約数和(自身を除く): 125018862

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 125, 134, 150, 201, 250, 335, 375, 402, 670, 750, 1005, 1621, 1675, 2010, 3242, 3350, 4863, 5025, 8105, 8375, 9726, 10050, 16210, 16750, 24315, 25125, 40525, 48630, 50250, 81050, 108607, 121575, 202625, 217214, 243150, 325821, 405250, 543035, 607875, 651642, 1086070, 1215750, 1629105, 2715175, 3258210, 5430350, 8145525, 13575875, 16291050, 27151750, 40727625, 81455250]

約数ペア:

[(1, 81455250), (2, 40727625), (3, 27151750), (5, 16291050), (6, 13575875), (10, 8145525), (15, 5430350), (25, 3258210), (30, 2715175), (50, 1629105), (67, 1215750), (75, 1086070), (125, 651642), (134, 607875), (150, 543035), (201, 405250), (250, 325821), (335, 243150), (375, 217214), (402, 202625), (670, 121575), (750, 108607), (1005, 81050), (1621, 50250), (1675, 48630), (2010, 40525), (3242, 25125), (3350, 24315), (4863, 16750), (5025, 16210), (8105, 10050), (8375, 9726)]