42770900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22511}}^1$

素因数の和:22544

約数の個数: 36

約数和(自身を含む): 97702080

約数和(自身を除く): 54931180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 22511, 45022, 90044, 112555, 225110, 427709, 450220, 562775, 855418, 1125550, 1710836, 2138545, 2251100, 4277090, 8554180, 10692725, 21385450, 42770900]

約数ペア:

[(1, 42770900), (2, 21385450), (4, 10692725), (5, 8554180), (10, 4277090), (19, 2251100), (20, 2138545), (25, 1710836), (38, 1125550), (50, 855418), (76, 562775), (95, 450220), (100, 427709), (190, 225110), (380, 112555), (475, 90044), (950, 45022), (1900, 22511)]