25321300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13327}}^1$

素因数の和:13360

約数の個数: 36

約数和(自身を含む): 57843520

約数和(自身を除く): 32522220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 13327, 26654, 53308, 66635, 133270, 253213, 266540, 333175, 506426, 666350, 1012852, 1266065, 1332700, 2532130, 5064260, 6330325, 12660650, 25321300]

約数ペア:

[(1, 25321300), (2, 12660650), (4, 6330325), (5, 5064260), (10, 2532130), (19, 1332700), (20, 1266065), (25, 1012852), (38, 666350), (50, 506426), (76, 333175), (95, 266540), (100, 253213), (190, 133270), (380, 66635), (475, 53308), (950, 26654), (1900, 13327)]