79845000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{5323}}^1$

素因数の和:5352

約数の個数: 80

約数和(自身を含む): 249482640

約数和(自身を除く): 169637640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 5323, 7500, 10646, 15000, 15969, 21292, 26615, 31938, 42584, 53230, 63876, 79845, 106460, 127752, 133075, 159690, 212920, 266150, 319380, 399225, 532300, 638760, 665375, 798450, 1064600, 1330750, 1596900, 1996125, 2661500, 3193800, 3326875, 3992250, 5323000, 6653750, 7984500, 9980625, 13307500, 15969000, 19961250, 26615000, 39922500, 79845000]

約数ペア:

[(1, 79845000), (2, 39922500), (3, 26615000), (4, 19961250), (5, 15969000), (6, 13307500), (8, 9980625), (10, 7984500), (12, 6653750), (15, 5323000), (20, 3992250), (24, 3326875), (25, 3193800), (30, 2661500), (40, 1996125), (50, 1596900), (60, 1330750), (75, 1064600), (100, 798450), (120, 665375), (125, 638760), (150, 532300), (200, 399225), (250, 319380), (300, 266150), (375, 212920), (500, 159690), (600, 133075), (625, 127752), (750, 106460), (1000, 79845), (1250, 63876), (1500, 53230), (1875, 42584), (2500, 31938), (3000, 26615), (3750, 21292), (5000, 15969), (5323, 15000), (7500, 10646)]