139120450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4789}}^1$

素因数の和:4891

約数の個数: 48

約数和(自身を含む): 299355840

約数和(自身を除く): 160235390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 415, 581, 830, 1162, 2075, 2905, 4150, 4789, 5810, 9578, 14525, 23945, 29050, 33523, 47890, 67046, 119725, 167615, 239450, 335230, 397487, 794974, 838075, 1676150, 1987435, 2782409, 3974870, 5564818, 9937175, 13912045, 19874350, 27824090, 69560225, 139120450]

約数ペア:

[(1, 139120450), (2, 69560225), (5, 27824090), (7, 19874350), (10, 13912045), (14, 9937175), (25, 5564818), (35, 3974870), (50, 2782409), (70, 1987435), (83, 1676150), (166, 838075), (175, 794974), (350, 397487), (415, 335230), (581, 239450), (830, 167615), (1162, 119725), (2075, 67046), (2905, 47890), (4150, 33523), (4789, 29050), (5810, 23945), (9578, 14525)]