77998550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13109}}^1$

素因数の和:13145

約数の個数: 48

約数和(自身を含む): 175569120

約数和(自身を除く): 97570570

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 13109, 26218, 65545, 91763, 131090, 183526, 222853, 327725, 445706, 458815, 655450, 917630, 1114265, 1559971, 2228530, 2294075, 3119942, 4588150, 5571325, 7799855, 11142650, 15599710, 38999275, 77998550]

約数ペア:

[(1, 77998550), (2, 38999275), (5, 15599710), (7, 11142650), (10, 7799855), (14, 5571325), (17, 4588150), (25, 3119942), (34, 2294075), (35, 2228530), (50, 1559971), (70, 1114265), (85, 917630), (119, 655450), (170, 458815), (175, 445706), (238, 327725), (350, 222853), (425, 183526), (595, 131090), (850, 91763), (1190, 65545), (2975, 26218), (5950, 13109)]