55009750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 111683520

約数和(自身を除く): 56673770

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 125, 185, 190, 250, 313, 370, 475, 626, 703, 925, 950, 1406, 1565, 1850, 2375, 3130, 3515, 4625, 4750, 5947, 7030, 7825, 9250, 11581, 11894, 15650, 17575, 23162, 29735, 35150, 39125, 57905, 59470, 78250, 87875, 115810, 148675, 175750, 220039, 289525, 297350, 440078, 579050, 743375, 1100195, 1447625, 1486750, 2200390, 2895250, 5500975, 11001950, 27504875, 55009750]

約数ペア:

[(1, 55009750), (2, 27504875), (5, 11001950), (10, 5500975), (19, 2895250), (25, 2200390), (37, 1486750), (38, 1447625), (50, 1100195), (74, 743375), (95, 579050), (125, 440078), (185, 297350), (190, 289525), (250, 220039), (313, 175750), (370, 148675), (475, 115810), (626, 87875), (703, 78250), (925, 59470), (950, 57905), (1406, 39125), (1565, 35150), (1850, 29735), (2375, 23162), (3130, 17575), (3515, 15650), (4625, 11894), (4750, 11581), (5947, 9250), (7030, 7825)]