73465000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2099}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 196812000

約数和(自身を除く): 123347000

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, 2099, 2500, 3500, 4198, 4375, 5000, 7000, 8396, 8750, 10495, 14693, 16792, 17500, 20990, 29386, 35000, 41980, 52475, 58772, 73465, 83960, 104950, 117544, 146930, 209900, 262375, 293860, 367325, 419800, 524750, 587720, 734650, 1049500, 1311875, 1469300, 1836625, 2099000, 2623750, 2938600, 3673250, 5247500, 7346500, 9183125, 10495000, 14693000, 18366250, 36732500, 73465000]

約数ペア:

[(1, 73465000), (2, 36732500), (4, 18366250), (5, 14693000), (7, 10495000), (8, 9183125), (10, 7346500), (14, 5247500), (20, 3673250), (25, 2938600), (28, 2623750), (35, 2099000), (40, 1836625), (50, 1469300), (56, 1311875), (70, 1049500), (100, 734650), (125, 587720), (140, 524750), (175, 419800), (200, 367325), (250, 293860), (280, 262375), (350, 209900), (500, 146930), (625, 117544), (700, 104950), (875, 83960), (1000, 73465), (1250, 58772), (1400, 52475), (1750, 41980), (2099, 35000), (2500, 29386), (3500, 20990), (4198, 17500), (4375, 16792), (5000, 14693), (7000, 10495), (8396, 8750)]