98812400

素因数分解:

$2^4\times 5^2\times {\mathrm{247031}}^1$

素因数の和:247049

約数の個数: 30

約数和(自身を含む): 237397752

約数和(自身を除く): 138585352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 247031, 494062, 988124, 1235155, 1976248, 2470310, 3952496, 4940620, 6175775, 9881240, 12351550, 19762480, 24703100, 49406200, 98812400]

約数ペア:

[(1, 98812400), (2, 49406200), (4, 24703100), (5, 19762480), (8, 12351550), (10, 9881240), (16, 6175775), (20, 4940620), (25, 3952496), (40, 2470310), (50, 1976248), (80, 1235155), (100, 988124), (200, 494062), (400, 247031)]