99020120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33911}}^1$

素因数の和:33995

約数の個数: 32

約数和(自身を含む): 225853920

約数和(自身を除く): 126833800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 33911, 67822, 135644, 169555, 271288, 339110, 678220, 1356440, 2475503, 4951006, 9902012, 12377515, 19804024, 24755030, 49510060, 99020120]

約数ペア:

[(1, 99020120), (2, 49510060), (4, 24755030), (5, 19804024), (8, 12377515), (10, 9902012), (20, 4951006), (40, 2475503), (73, 1356440), (146, 678220), (292, 339110), (365, 271288), (584, 169555), (730, 135644), (1460, 67822), (2920, 33911)]