48585850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 95976000

約数和(自身を除く): 47390150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 199, 257, 398, 475, 514, 950, 995, 1285, 1990, 2570, 3781, 4883, 4975, 6425, 7562, 9766, 9950, 12850, 18905, 24415, 37810, 48830, 51143, 94525, 102286, 122075, 189050, 244150, 255715, 511430, 971717, 1278575, 1943434, 2557150, 4858585, 9717170, 24292925, 48585850]

約数ペア:

[(1, 48585850), (2, 24292925), (5, 9717170), (10, 4858585), (19, 2557150), (25, 1943434), (38, 1278575), (50, 971717), (95, 511430), (190, 255715), (199, 244150), (257, 189050), (398, 122075), (475, 102286), (514, 94525), (950, 51143), (995, 48830), (1285, 37810), (1990, 24415), (2570, 18905), (3781, 12850), (4883, 9950), (4975, 9766), (6425, 7562)]