20174953000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^2\times {\mathrm{14737}}^1$

素因数の和:14832

約数の個数: 96

約数和(自身を含む): 48523096440

約数和(自身を除く): 28348143440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 185, 200, 250, 296, 370, 500, 740, 925, 1000, 1369, 1480, 1850, 2738, 3700, 4625, 5476, 6845, 7400, 9250, 10952, 13690, 14737, 18500, 27380, 29474, 34225, 37000, 54760, 58948, 68450, 73685, 117896, 136900, 147370, 171125, 273800, 294740, 342250, 368425, 545269, 589480, 684500, 736850, 1090538, 1369000, 1473700, 1842125, 2181076, 2726345, 2947400, 3684250, 4362152, 5452690, 7368500, 10905380, 13631725, 14737000, 20174953, 21810760, 27263450, 40349906, 54526900, 68158625, 80699812, 100874765, 109053800, 136317250, 161399624, 201749530, 272634500, 403499060, 504373825, 545269000, 806998120, 1008747650, 2017495300, 2521869125, 4034990600, 5043738250, 10087476500, 20174953000]

約数ペア:

[(1, 20174953000), (2, 10087476500), (4, 5043738250), (5, 4034990600), (8, 2521869125), (10, 2017495300), (20, 1008747650), (25, 806998120), (37, 545269000), (40, 504373825), (50, 403499060), (74, 272634500), (100, 201749530), (125, 161399624), (148, 136317250), (185, 109053800), (200, 100874765), (250, 80699812), (296, 68158625), (370, 54526900), (500, 40349906), (740, 27263450), (925, 21810760), (1000, 20174953), (1369, 14737000), (1480, 13631725), (1850, 10905380), (2738, 7368500), (3700, 5452690), (4625, 4362152), (5476, 3684250), (6845, 2947400), (7400, 2726345), (9250, 2181076), (10952, 1842125), (13690, 1473700), (14737, 1369000), (18500, 1090538), (27380, 736850), (29474, 684500), (34225, 589480), (37000, 545269), (54760, 368425), (58948, 342250), (68450, 294740), (73685, 273800), (117896, 171125), (136900, 147370)]