37620950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^2$

素因数の和:429

約数の個数: 36

約数和(自身を含む): 74029860

約数和(自身を除く): 36408910

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 199, 398, 475, 950, 995, 1990, 3781, 4975, 7562, 9950, 18905, 37810, 39601, 79202, 94525, 189050, 198005, 396010, 752419, 990025, 1504838, 1980050, 3762095, 7524190, 18810475, 37620950]

約数ペア:

[(1, 37620950), (2, 18810475), (5, 7524190), (10, 3762095), (19, 1980050), (25, 1504838), (38, 990025), (50, 752419), (95, 396010), (190, 198005), (199, 189050), (398, 94525), (475, 79202), (950, 39601), (995, 37810), (1990, 18905), (3781, 9950), (4975, 7562)]