8453500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 21228480

約数和(自身を除く): 12774980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 53, 55, 58, 100, 106, 110, 116, 125, 145, 212, 220, 250, 265, 275, 290, 319, 500, 530, 550, 580, 583, 638, 725, 1060, 1100, 1166, 1276, 1325, 1375, 1450, 1537, 1595, 2332, 2650, 2750, 2900, 2915, 3074, 3190, 3625, 5300, 5500, 5830, 6148, 6380, 6625, 7250, 7685, 7975, 11660, 13250, 14500, 14575, 15370, 15950, 16907, 26500, 29150, 30740, 31900, 33814, 38425, 39875, 58300, 67628, 72875, 76850, 79750, 84535, 145750, 153700, 159500, 169070, 192125, 291500, 338140, 384250, 422675, 768500, 845350, 1690700, 2113375, 4226750, 8453500]

約数ペア:

[(1, 8453500), (2, 4226750), (4, 2113375), (5, 1690700), (10, 845350), (11, 768500), (20, 422675), (22, 384250), (25, 338140), (29, 291500), (44, 192125), (50, 169070), (53, 159500), (55, 153700), (58, 145750), (100, 84535), (106, 79750), (110, 76850), (116, 72875), (125, 67628), (145, 58300), (212, 39875), (220, 38425), (250, 33814), (265, 31900), (275, 30740), (290, 29150), (319, 26500), (500, 16907), (530, 15950), (550, 15370), (580, 14575), (583, 14500), (638, 13250), (725, 11660), (1060, 7975), (1100, 7685), (1166, 7250), (1276, 6625), (1325, 6380), (1375, 6148), (1450, 5830), (1537, 5500), (1595, 5300), (2332, 3625), (2650, 3190), (2750, 3074), (2900, 2915)]