104965000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3032

約数の個数: 80

約数和(自身を含む): 281160000

約数和(自身を除く): 176195000

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, 2999, 3500, 4375, 5000, 5998, 7000, 8750, 11996, 14995, 17500, 20993, 23992, 29990, 35000, 41986, 59980, 74975, 83972, 104965, 119960, 149950, 167944, 209930, 299900, 374875, 419860, 524825, 599800, 749750, 839720, 1049650, 1499500, 1874375, 2099300, 2624125, 2999000, 3748750, 4198600, 5248250, 7497500, 10496500, 13120625, 14995000, 20993000, 26241250, 52482500, 104965000]

約数ペア:

[(1, 104965000), (2, 52482500), (4, 26241250), (5, 20993000), (7, 14995000), (8, 13120625), (10, 10496500), (14, 7497500), (20, 5248250), (25, 4198600), (28, 3748750), (35, 2999000), (40, 2624125), (50, 2099300), (56, 1874375), (70, 1499500), (100, 1049650), (125, 839720), (140, 749750), (175, 599800), (200, 524825), (250, 419860), (280, 374875), (350, 299900), (500, 209930), (625, 167944), (700, 149950), (875, 119960), (1000, 104965), (1250, 83972), (1400, 74975), (1750, 59980), (2500, 41986), (2999, 35000), (3500, 29990), (4375, 23992), (5000, 20993), (5998, 17500), (7000, 14995), (8750, 11996)]