80208690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140717}}^1$

素因数の和:140746

約数の個数: 32

約数和(自身を含む): 202633920

約数和(自身を除く): 122425230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 140717, 281434, 422151, 703585, 844302, 1407170, 2110755, 2673623, 4221510, 5347246, 8020869, 13368115, 16041738, 26736230, 40104345, 80208690]

約数ペア:

[(1, 80208690), (2, 40104345), (3, 26736230), (5, 16041738), (6, 13368115), (10, 8020869), (15, 5347246), (19, 4221510), (30, 2673623), (38, 2110755), (57, 1407170), (95, 844302), (114, 703585), (190, 422151), (285, 281434), (570, 140717)]