9055750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 19206720

約数和(自身を除く): 10150970

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 89, 110, 125, 178, 185, 250, 275, 370, 407, 445, 550, 814, 890, 925, 979, 1375, 1850, 1958, 2035, 2225, 2750, 3293, 4070, 4450, 4625, 4895, 6586, 9250, 9790, 10175, 11125, 16465, 20350, 22250, 24475, 32930, 36223, 48950, 50875, 72446, 82325, 101750, 122375, 164650, 181115, 244750, 362230, 411625, 823250, 905575, 1811150, 4527875, 9055750]

約数ペア:

[(1, 9055750), (2, 4527875), (5, 1811150), (10, 905575), (11, 823250), (22, 411625), (25, 362230), (37, 244750), (50, 181115), (55, 164650), (74, 122375), (89, 101750), (110, 82325), (125, 72446), (178, 50875), (185, 48950), (250, 36223), (275, 32930), (370, 24475), (407, 22250), (445, 20350), (550, 16465), (814, 11125), (890, 10175), (925, 9790), (979, 9250), (1375, 6586), (1850, 4895), (1958, 4625), (2035, 4450), (2225, 4070), (2750, 3293)]