55450750

素因数分解:

$2^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 104626080

約数和(自身を除く): 49175330

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 685, 1370, 1619, 3238, 3425, 6850, 8095, 16190, 17125, 34250, 40475, 80950, 202375, 221803, 404750, 443606, 1109015, 2218030, 5545075, 11090150, 27725375, 55450750]

約数ペア:

[(1, 55450750), (2, 27725375), (5, 11090150), (10, 5545075), (25, 2218030), (50, 1109015), (125, 443606), (137, 404750), (250, 221803), (274, 202375), (685, 80950), (1370, 40475), (1619, 34250), (3238, 17125), (3425, 16190), (6850, 8095)]