27123100

素因数分解:

$2^2\times 5^2\times {\mathrm{271231}}^1$

素因数の和:271245

約数の個数: 18

約数和(自身を含む): 58857344

約数和(自身を除く): 31734244

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271231, 542462, 1084924, 1356155, 2712310, 5424620, 6780775, 13561550, 27123100]

約数ペア:

[(1, 27123100), (2, 13561550), (4, 6780775), (5, 5424620), (10, 2712310), (20, 1356155), (25, 1084924), (50, 542462), (100, 271231)]