73795900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 54

約数和(自身を含む): 164512040

約数和(自身を除く): 90716140

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 439, 820, 878, 1025, 1681, 1756, 2050, 2195, 3362, 4100, 4390, 6724, 8405, 8780, 10975, 16810, 17999, 21950, 33620, 35998, 42025, 43900, 71996, 84050, 89995, 168100, 179990, 359980, 449975, 737959, 899950, 1475918, 1799900, 2951836, 3689795, 7379590, 14759180, 18448975, 36897950, 73795900]

約数ペア:

[(1, 73795900), (2, 36897950), (4, 18448975), (5, 14759180), (10, 7379590), (20, 3689795), (25, 2951836), (41, 1799900), (50, 1475918), (82, 899950), (100, 737959), (164, 449975), (205, 359980), (410, 179990), (439, 168100), (820, 89995), (878, 84050), (1025, 71996), (1681, 43900), (1756, 42025), (2050, 35998), (2195, 33620), (3362, 21950), (4100, 17999), (4390, 16810), (6724, 10975), (8405, 8780)]