27710750

素因数分解:

$2^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 52228800

約数和(自身を除く): 24518050

約数列:

[1, 2, 5, 10, 25, 50, 125, 199, 250, 398, 557, 995, 1114, 1990, 2785, 4975, 5570, 9950, 13925, 24875, 27850, 49750, 69625, 110843, 139250, 221686, 554215, 1108430, 2771075, 5542150, 13855375, 27710750]

約数ペア:

[(1, 27710750), (2, 13855375), (5, 5542150), (10, 2771075), (25, 1108430), (50, 554215), (125, 221686), (199, 139250), (250, 110843), (398, 69625), (557, 49750), (995, 27850), (1114, 24875), (1990, 13925), (2785, 9950), (4975, 5570)]