84749200

素因数分解:

$2^4\times 5^2\times {\mathrm{211873}}^1$

素因数の和:211891

約数の個数: 30

約数和(自身を含む): 203610914

約数和(自身を除く): 118861714

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 211873, 423746, 847492, 1059365, 1694984, 2118730, 3389968, 4237460, 5296825, 8474920, 10593650, 16949840, 21187300, 42374600, 84749200]

約数ペア:

[(1, 84749200), (2, 42374600), (4, 21187300), (5, 16949840), (8, 10593650), (10, 8474920), (16, 5296825), (20, 4237460), (25, 3389968), (40, 2118730), (50, 1694984), (80, 1059365), (100, 847492), (200, 423746), (400, 211873)]