56019460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3671}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 135717120

約数和(自身を除く): 79697660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3671, 3815, 7342, 7630, 14684, 15260, 18355, 25697, 36710, 51394, 73420, 102788, 128485, 256970, 400139, 513940, 800278, 1600556, 2000695, 2800973, 4001390, 5601946, 8002780, 11203892, 14004865, 28009730, 56019460]

約数ペア:

[(1, 56019460), (2, 28009730), (4, 14004865), (5, 11203892), (7, 8002780), (10, 5601946), (14, 4001390), (20, 2800973), (28, 2000695), (35, 1600556), (70, 800278), (109, 513940), (140, 400139), (218, 256970), (436, 128485), (545, 102788), (763, 73420), (1090, 51394), (1526, 36710), (2180, 25697), (3052, 18355), (3671, 15260), (3815, 14684), (7342, 7630)]