74000900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{18049}}^1$

素因数の和:18104

約数の個数: 36

約数和(自身を含む): 164507700

約数和(自身を除く): 90506800

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 18049, 36098, 72196, 90245, 180490, 360980, 451225, 740009, 902450, 1480018, 1804900, 2960036, 3700045, 7400090, 14800180, 18500225, 37000450, 74000900]

約数ペア:

[(1, 74000900), (2, 37000450), (4, 18500225), (5, 14800180), (10, 7400090), (20, 3700045), (25, 2960036), (41, 1804900), (50, 1480018), (82, 902450), (100, 740009), (164, 451225), (205, 360980), (410, 180490), (820, 90245), (1025, 72196), (2050, 36098), (4100, 18049)]