69972550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 135281520

約数和(自身を除く): 65308970

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 109, 185, 218, 347, 370, 545, 694, 925, 1090, 1735, 1850, 2725, 3470, 4033, 5450, 8066, 8675, 12839, 17350, 20165, 25678, 37823, 40330, 64195, 75646, 100825, 128390, 189115, 201650, 320975, 378230, 641950, 945575, 1399451, 1891150, 2798902, 6997255, 13994510, 34986275, 69972550]

約数ペア:

[(1, 69972550), (2, 34986275), (5, 13994510), (10, 6997255), (25, 2798902), (37, 1891150), (50, 1399451), (74, 945575), (109, 641950), (185, 378230), (218, 320975), (347, 201650), (370, 189115), (545, 128390), (694, 100825), (925, 75646), (1090, 64195), (1735, 40330), (1850, 37823), (2725, 25678), (3470, 20165), (4033, 17350), (5450, 12839), (8066, 8675)]