50505950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 103185360

約数和(自身を除く): 52679410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 229, 275, 401, 458, 550, 802, 1145, 2005, 2290, 2519, 4010, 4411, 5038, 5725, 8822, 10025, 11450, 12595, 20050, 22055, 25190, 44110, 62975, 91829, 110275, 125950, 183658, 220550, 459145, 918290, 1010119, 2020238, 2295725, 4591450, 5050595, 10101190, 25252975, 50505950]

約数ペア:

[(1, 50505950), (2, 25252975), (5, 10101190), (10, 5050595), (11, 4591450), (22, 2295725), (25, 2020238), (50, 1010119), (55, 918290), (110, 459145), (229, 220550), (275, 183658), (401, 125950), (458, 110275), (550, 91829), (802, 62975), (1145, 44110), (2005, 25190), (2290, 22055), (2519, 20050), (4010, 12595), (4411, 11450), (5038, 10025), (5725, 8822)]