71548310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 62371690

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1490, 1549, 3098, 4619, 7745, 9238, 15490, 23095, 46190, 48019, 96038, 230801, 240095, 461602, 480190, 1154005, 2308010, 7154831, 14309662, 35774155, 71548310]

約数ペア:

[(1, 71548310), (2, 35774155), (5, 14309662), (10, 7154831), (31, 2308010), (62, 1154005), (149, 480190), (155, 461602), (298, 240095), (310, 230801), (745, 96038), (1490, 48019), (1549, 46190), (3098, 23095), (4619, 15490), (7745, 9238)]