34685000

素因数分解:

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

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 92970240

約数和(自身を除く): 58285240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 991, 1000, 1250, 1400, 1750, 1982, 2500, 3500, 3964, 4375, 4955, 5000, 6937, 7000, 7928, 8750, 9910, 13874, 17500, 19820, 24775, 27748, 34685, 35000, 39640, 49550, 55496, 69370, 99100, 123875, 138740, 173425, 198200, 247750, 277480, 346850, 495500, 619375, 693700, 867125, 991000, 1238750, 1387400, 1734250, 2477500, 3468500, 4335625, 4955000, 6937000, 8671250, 17342500, 34685000]

約数ペア:

[(1, 34685000), (2, 17342500), (4, 8671250), (5, 6937000), (7, 4955000), (8, 4335625), (10, 3468500), (14, 2477500), (20, 1734250), (25, 1387400), (28, 1238750), (35, 991000), (40, 867125), (50, 693700), (56, 619375), (70, 495500), (100, 346850), (125, 277480), (140, 247750), (175, 198200), (200, 173425), (250, 138740), (280, 123875), (350, 99100), (500, 69370), (625, 55496), (700, 49550), (875, 39640), (991, 35000), (1000, 34685), (1250, 27748), (1400, 24775), (1750, 19820), (1982, 17500), (2500, 13874), (3500, 9910), (3964, 8750), (4375, 7928), (4955, 7000), (5000, 6937)]