69475450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 143428320

約数和(自身を除く): 73952870

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 2141, 2950, 3245, 4282, 6490, 10705, 16225, 21410, 23551, 32450, 47102, 53525, 107050, 117755, 126319, 235510, 252638, 588775, 631595, 1177550, 1263190, 1389509, 2779018, 3157975, 6315950, 6947545, 13895090, 34737725, 69475450]

約数ペア:

[(1, 69475450), (2, 34737725), (5, 13895090), (10, 6947545), (11, 6315950), (22, 3157975), (25, 2779018), (50, 1389509), (55, 1263190), (59, 1177550), (110, 631595), (118, 588775), (275, 252638), (295, 235510), (550, 126319), (590, 117755), (649, 107050), (1298, 53525), (1475, 47102), (2141, 32450), (2950, 23551), (3245, 21410), (4282, 16225), (6490, 10705)]