72959900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56123}}^1$

素因数の和:56150

約数の個数: 36

約数和(自身を含む): 170504712

約数和(自身を除く): 97544812

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 56123, 112246, 224492, 280615, 561230, 729599, 1122460, 1403075, 1459198, 2806150, 2918396, 3647995, 5612300, 7295990, 14591980, 18239975, 36479950, 72959900]

約数ペア:

[(1, 72959900), (2, 36479950), (4, 18239975), (5, 14591980), (10, 7295990), (13, 5612300), (20, 3647995), (25, 2918396), (26, 2806150), (50, 1459198), (52, 1403075), (65, 1122460), (100, 729599), (130, 561230), (260, 280615), (325, 224492), (650, 112246), (1300, 56123)]