50025550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 95998320

約数和(自身を除く): 45972770

約数列:

[1, 2, 5, 10, 25, 50, 67, 109, 134, 137, 218, 274, 335, 545, 670, 685, 1090, 1370, 1675, 2725, 3350, 3425, 5450, 6850, 7303, 9179, 14606, 14933, 18358, 29866, 36515, 45895, 73030, 74665, 91790, 149330, 182575, 229475, 365150, 373325, 458950, 746650, 1000511, 2001022, 5002555, 10005110, 25012775, 50025550]

約数ペア:

[(1, 50025550), (2, 25012775), (5, 10005110), (10, 5002555), (25, 2001022), (50, 1000511), (67, 746650), (109, 458950), (134, 373325), (137, 365150), (218, 229475), (274, 182575), (335, 149330), (545, 91790), (670, 74665), (685, 73030), (1090, 45895), (1370, 36515), (1675, 29866), (2725, 18358), (3350, 14933), (3425, 14606), (5450, 9179), (6850, 7303)]