143105480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73013}}^1$

素因数の和:73038

約数の個数: 48

約数和(自身を含む): 374561820

約数和(自身を除く): 231456340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 73013, 146026, 292052, 365065, 511091, 584104, 730130, 1022182, 1460260, 2044364, 2555455, 2920520, 3577637, 4088728, 5110910, 7155274, 10221820, 14310548, 17888185, 20443640, 28621096, 35776370, 71552740, 143105480]

約数ペア:

[(1, 143105480), (2, 71552740), (4, 35776370), (5, 28621096), (7, 20443640), (8, 17888185), (10, 14310548), (14, 10221820), (20, 7155274), (28, 5110910), (35, 4088728), (40, 3577637), (49, 2920520), (56, 2555455), (70, 2044364), (98, 1460260), (140, 1022182), (196, 730130), (245, 584104), (280, 511091), (392, 365065), (490, 292052), (980, 146026), (1960, 73013)]