105275000

素因数分解:

$2^3\times 5^5\times {\mathrm{4211}}^1$

素因数の和:4242

約数の個数: 48

約数和(自身を含む): 246781080

約数和(自身を除く): 141506080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 4211, 5000, 6250, 8422, 12500, 16844, 21055, 25000, 33688, 42110, 84220, 105275, 168440, 210550, 421100, 526375, 842200, 1052750, 2105500, 2631875, 4211000, 5263750, 10527500, 13159375, 21055000, 26318750, 52637500, 105275000]

約数ペア:

[(1, 105275000), (2, 52637500), (4, 26318750), (5, 21055000), (8, 13159375), (10, 10527500), (20, 5263750), (25, 4211000), (40, 2631875), (50, 2105500), (100, 1052750), (125, 842200), (200, 526375), (250, 421100), (500, 210550), (625, 168440), (1000, 105275), (1250, 84220), (2500, 42110), (3125, 33688), (4211, 25000), (5000, 21055), (6250, 16844), (8422, 12500)]