66671250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 80

約数和(自身を含む): 174094272

約数和(自身を除く): 107423022

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 625, 690, 750, 773, 1150, 1250, 1546, 1725, 1875, 2319, 2875, 3450, 3750, 3865, 4638, 5750, 7730, 8625, 11595, 14375, 17250, 17779, 19325, 23190, 28750, 35558, 38650, 43125, 53337, 57975, 86250, 88895, 96625, 106674, 115950, 177790, 193250, 266685, 289875, 444475, 483125, 533370, 579750, 888950, 966250, 1333425, 1449375, 2222375, 2666850, 2898750, 4444750, 6667125, 11111875, 13334250, 22223750, 33335625, 66671250]

約数ペア:

[(1, 66671250), (2, 33335625), (3, 22223750), (5, 13334250), (6, 11111875), (10, 6667125), (15, 4444750), (23, 2898750), (25, 2666850), (30, 2222375), (46, 1449375), (50, 1333425), (69, 966250), (75, 888950), (115, 579750), (125, 533370), (138, 483125), (150, 444475), (230, 289875), (250, 266685), (345, 193250), (375, 177790), (575, 115950), (625, 106674), (690, 96625), (750, 88895), (773, 86250), (1150, 57975), (1250, 53337), (1546, 43125), (1725, 38650), (1875, 35558), (2319, 28750), (2875, 23190), (3450, 19325), (3750, 17779), (3865, 17250), (4638, 14375), (5750, 11595), (7730, 8625)]