51848000

素因数分解:

$2^6\times 5^3\times {\mathrm{6481}}^1$

素因数の和:6508

約数の個数: 56

約数和(自身を含む): 128421384

約数和(自身を除く): 76573384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 6481, 8000, 12962, 25924, 32405, 51848, 64810, 103696, 129620, 162025, 207392, 259240, 324050, 414784, 518480, 648100, 810125, 1036960, 1296200, 1620250, 2073920, 2592400, 3240500, 5184800, 6481000, 10369600, 12962000, 25924000, 51848000]

約数ペア:

[(1, 51848000), (2, 25924000), (4, 12962000), (5, 10369600), (8, 6481000), (10, 5184800), (16, 3240500), (20, 2592400), (25, 2073920), (32, 1620250), (40, 1296200), (50, 1036960), (64, 810125), (80, 648100), (100, 518480), (125, 414784), (160, 324050), (200, 259240), (250, 207392), (320, 162025), (400, 129620), (500, 103696), (800, 64810), (1000, 51848), (1600, 32405), (2000, 25924), (4000, 12962), (6481, 8000)]