84752500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 220429440

約数和(自身を除く): 135676940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 167, 175, 203, 250, 290, 334, 350, 406, 500, 580, 625, 668, 700, 725, 812, 835, 875, 1015, 1169, 1250, 1450, 1670, 1750, 2030, 2338, 2500, 2900, 3340, 3500, 3625, 4060, 4175, 4375, 4676, 4843, 5075, 5845, 7250, 8350, 8750, 9686, 10150, 11690, 14500, 16700, 17500, 18125, 19372, 20300, 20875, 23380, 24215, 25375, 29225, 33901, 36250, 41750, 48430, 50750, 58450, 67802, 72500, 83500, 96860, 101500, 104375, 116900, 121075, 126875, 135604, 146125, 169505, 208750, 242150, 253750, 292250, 339010, 417500, 484300, 507500, 584500, 605375, 678020, 730625, 847525, 1210750, 1461250, 1695050, 2421500, 2922500, 3026875, 3390100, 4237625, 6053750, 8475250, 12107500, 16950500, 21188125, 42376250, 84752500]

約数ペア:

[(1, 84752500), (2, 42376250), (4, 21188125), (5, 16950500), (7, 12107500), (10, 8475250), (14, 6053750), (20, 4237625), (25, 3390100), (28, 3026875), (29, 2922500), (35, 2421500), (50, 1695050), (58, 1461250), (70, 1210750), (100, 847525), (116, 730625), (125, 678020), (140, 605375), (145, 584500), (167, 507500), (175, 484300), (203, 417500), (250, 339010), (290, 292250), (334, 253750), (350, 242150), (406, 208750), (500, 169505), (580, 146125), (625, 135604), (668, 126875), (700, 121075), (725, 116900), (812, 104375), (835, 101500), (875, 96860), (1015, 83500), (1169, 72500), (1250, 67802), (1450, 58450), (1670, 50750), (1750, 48430), (2030, 41750), (2338, 36250), (2500, 33901), (2900, 29225), (3340, 25375), (3500, 24215), (3625, 23380), (4060, 20875), (4175, 20300), (4375, 19372), (4676, 18125), (4843, 17500), (5075, 16700), (5845, 14500), (7250, 11690), (8350, 10150), (8750, 9686)]