51602060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 111395424

約数和(自身を除く): 59793364

約数列:

[1, 2, 4, 5, 10, 20, 67, 97, 134, 194, 268, 335, 388, 397, 485, 670, 794, 970, 1340, 1588, 1940, 1985, 3970, 6499, 7940, 12998, 25996, 26599, 32495, 38509, 53198, 64990, 77018, 106396, 129980, 132995, 154036, 192545, 265990, 385090, 531980, 770180, 2580103, 5160206, 10320412, 12900515, 25801030, 51602060]

約数ペア:

[(1, 51602060), (2, 25801030), (4, 12900515), (5, 10320412), (10, 5160206), (20, 2580103), (67, 770180), (97, 531980), (134, 385090), (194, 265990), (268, 192545), (335, 154036), (388, 132995), (397, 129980), (485, 106396), (670, 77018), (794, 64990), (970, 53198), (1340, 38509), (1588, 32495), (1940, 26599), (1985, 25996), (3970, 12998), (6499, 7940)]