51588090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{63689}}^1$

素因数の和:63708

約数の個数: 40

約数和(自身を含む): 138716820

約数和(自身を除く): 87128730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 63689, 127378, 191067, 318445, 382134, 573201, 636890, 955335, 1146402, 1719603, 1910670, 2866005, 3439206, 5158809, 5732010, 8598015, 10317618, 17196030, 25794045, 51588090]

約数ペア:

[(1, 51588090), (2, 25794045), (3, 17196030), (5, 10317618), (6, 8598015), (9, 5732010), (10, 5158809), (15, 3439206), (18, 2866005), (27, 1910670), (30, 1719603), (45, 1146402), (54, 955335), (81, 636890), (90, 573201), (135, 382134), (162, 318445), (270, 191067), (405, 127378), (810, 63689)]