90270530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11831}}^1$

素因数の和:11954

約数の個数: 32

約数和(自身を含む): 187418880

約数和(自身を除く): 97148350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 11831, 23662, 59155, 82817, 118310, 165634, 414085, 828170, 1289579, 2579158, 6447895, 9027053, 12895790, 18054106, 45135265, 90270530]

約数ペア:

[(1, 90270530), (2, 45135265), (5, 18054106), (7, 12895790), (10, 9027053), (14, 6447895), (35, 2579158), (70, 1289579), (109, 828170), (218, 414085), (545, 165634), (763, 118310), (1090, 82817), (1526, 59155), (3815, 23662), (7630, 11831)]