52027500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 173544448

約数和(自身を除く): 121516948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 991, 1050, 1250, 1500, 1750, 1875, 1982, 2100, 2500, 2625, 2973, 3500, 3750, 3964, 4375, 4955, 5250, 5946, 6937, 7500, 8750, 9910, 10500, 11892, 13125, 13874, 14865, 17500, 19820, 20811, 24775, 26250, 27748, 29730, 34685, 41622, 49550, 52500, 59460, 69370, 74325, 83244, 99100, 104055, 123875, 138740, 148650, 173425, 208110, 247750, 297300, 346850, 371625, 416220, 495500, 520275, 619375, 693700, 743250, 867125, 1040550, 1238750, 1486500, 1734250, 1858125, 2081100, 2477500, 2601375, 3468500, 3716250, 4335625, 5202750, 7432500, 8671250, 10405500, 13006875, 17342500, 26013750, 52027500]

約数ペア:

[(1, 52027500), (2, 26013750), (3, 17342500), (4, 13006875), (5, 10405500), (6, 8671250), (7, 7432500), (10, 5202750), (12, 4335625), (14, 3716250), (15, 3468500), (20, 2601375), (21, 2477500), (25, 2081100), (28, 1858125), (30, 1734250), (35, 1486500), (42, 1238750), (50, 1040550), (60, 867125), (70, 743250), (75, 693700), (84, 619375), (100, 520275), (105, 495500), (125, 416220), (140, 371625), (150, 346850), (175, 297300), (210, 247750), (250, 208110), (300, 173425), (350, 148650), (375, 138740), (420, 123875), (500, 104055), (525, 99100), (625, 83244), (700, 74325), (750, 69370), (875, 59460), (991, 52500), (1050, 49550), (1250, 41622), (1500, 34685), (1750, 29730), (1875, 27748), (1982, 26250), (2100, 24775), (2500, 20811), (2625, 19820), (2973, 17500), (3500, 14865), (3750, 13874), (3964, 13125), (4375, 11892), (4955, 10500), (5250, 9910), (5946, 8750), (6937, 7500)]