61832540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40151}}^1$

素因数の和:40178

約数の個数: 48

約数和(自身を含む): 161892864

約数和(自身を除く): 100060324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 40151, 80302, 160604, 200755, 281057, 401510, 441661, 562114, 803020, 883322, 1124228, 1405285, 1766644, 2208305, 2810570, 3091627, 4416610, 5621140, 6183254, 8833220, 12366508, 15458135, 30916270, 61832540]

約数ペア:

[(1, 61832540), (2, 30916270), (4, 15458135), (5, 12366508), (7, 8833220), (10, 6183254), (11, 5621140), (14, 4416610), (20, 3091627), (22, 2810570), (28, 2208305), (35, 1766644), (44, 1405285), (55, 1124228), (70, 883322), (77, 803020), (110, 562114), (140, 441661), (154, 401510), (220, 281057), (308, 200755), (385, 160604), (770, 80302), (1540, 40151)]