108815000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3142

約数の個数: 80

約数和(自身を含む): 291469200

約数和(自身を除く): 182654200

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, 1000, 1250, 1400, 1750, 2500, 3109, 3500, 4375, 5000, 6218, 7000, 8750, 12436, 15545, 17500, 21763, 24872, 31090, 35000, 43526, 62180, 77725, 87052, 108815, 124360, 155450, 174104, 217630, 310900, 388625, 435260, 544075, 621800, 777250, 870520, 1088150, 1554500, 1943125, 2176300, 2720375, 3109000, 3886250, 4352600, 5440750, 7772500, 10881500, 13601875, 15545000, 21763000, 27203750, 54407500, 108815000]

約数ペア:

[(1, 108815000), (2, 54407500), (4, 27203750), (5, 21763000), (7, 15545000), (8, 13601875), (10, 10881500), (14, 7772500), (20, 5440750), (25, 4352600), (28, 3886250), (35, 3109000), (40, 2720375), (50, 2176300), (56, 1943125), (70, 1554500), (100, 1088150), (125, 870520), (140, 777250), (175, 621800), (200, 544075), (250, 435260), (280, 388625), (350, 310900), (500, 217630), (625, 174104), (700, 155450), (875, 124360), (1000, 108815), (1250, 87052), (1400, 77725), (1750, 62180), (2500, 43526), (3109, 35000), (3500, 31090), (4375, 24872), (5000, 21763), (6218, 17500), (7000, 15545), (8750, 12436)]