52643000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 125349120

約数和(自身を除く): 72706120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 488, 500, 610, 863, 1000, 1220, 1525, 1726, 2440, 3050, 3452, 4315, 6100, 6904, 7625, 8630, 12200, 15250, 17260, 21575, 30500, 34520, 43150, 52643, 61000, 86300, 105286, 107875, 172600, 210572, 215750, 263215, 421144, 431500, 526430, 863000, 1052860, 1316075, 2105720, 2632150, 5264300, 6580375, 10528600, 13160750, 26321500, 52643000]

約数ペア:

[(1, 52643000), (2, 26321500), (4, 13160750), (5, 10528600), (8, 6580375), (10, 5264300), (20, 2632150), (25, 2105720), (40, 1316075), (50, 1052860), (61, 863000), (100, 526430), (122, 431500), (125, 421144), (200, 263215), (244, 215750), (250, 210572), (305, 172600), (488, 107875), (500, 105286), (610, 86300), (863, 61000), (1000, 52643), (1220, 43150), (1525, 34520), (1726, 30500), (2440, 21575), (3050, 17260), (3452, 15250), (4315, 12200), (6100, 8630), (6904, 7625)]