63421160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144139}}^1$

素因数の和:144161

約数の個数: 32

約数和(自身を含む): 155671200

約数和(自身を除く): 92250040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 144139, 288278, 576556, 720695, 1153112, 1441390, 1585529, 2882780, 3171058, 5765560, 6342116, 7927645, 12684232, 15855290, 31710580, 63421160]

約数ペア:

[(1, 63421160), (2, 31710580), (4, 15855290), (5, 12684232), (8, 7927645), (10, 6342116), (11, 5765560), (20, 3171058), (22, 2882780), (40, 1585529), (44, 1441390), (55, 1153112), (88, 720695), (110, 576556), (220, 288278), (440, 144139)]