50505800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13326

約数の個数: 48

約数和(自身を含む): 123615600

約数和(自身を除く): 73109800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 13291, 26582, 53164, 66455, 106328, 132910, 252529, 265820, 332275, 505058, 531640, 664550, 1010116, 1262645, 1329100, 2020232, 2525290, 2658200, 5050580, 6313225, 10101160, 12626450, 25252900, 50505800]

約数ペア:

[(1, 50505800), (2, 25252900), (4, 12626450), (5, 10101160), (8, 6313225), (10, 5050580), (19, 2658200), (20, 2525290), (25, 2020232), (38, 1329100), (40, 1262645), (50, 1010116), (76, 664550), (95, 531640), (100, 505058), (152, 332275), (190, 265820), (200, 252529), (380, 132910), (475, 106328), (760, 66455), (950, 53164), (1900, 26582), (3800, 13291)]