72482620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{517733}}^1$

素因数の和:517749

約数の個数: 24

約数和(自身を含む): 173958624

約数和(自身を除く): 101476004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 517733, 1035466, 2070932, 2588665, 3624131, 5177330, 7248262, 10354660, 14496524, 18120655, 36241310, 72482620]

約数ペア:

[(1, 72482620), (2, 36241310), (4, 18120655), (5, 14496524), (7, 10354660), (10, 7248262), (14, 5177330), (20, 3624131), (28, 2588665), (35, 2070932), (70, 1035466), (140, 517733)]