54314120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193979}}^1$

素因数の和:193997

約数の個数: 32

約数和(自身を含む): 139665600

約数和(自身を除く): 85351480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 193979, 387958, 775916, 969895, 1357853, 1551832, 1939790, 2715706, 3879580, 5431412, 6789265, 7759160, 10862824, 13578530, 27157060, 54314120]

約数ペア:

[(1, 54314120), (2, 27157060), (4, 13578530), (5, 10862824), (7, 7759160), (8, 6789265), (10, 5431412), (14, 3879580), (20, 2715706), (28, 1939790), (35, 1551832), (40, 1357853), (56, 969895), (70, 775916), (140, 387958), (280, 193979)]