25207300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13267}}^1$

素因数の和:13300

約数の個数: 36

約数和(自身を含む): 57583120

約数和(自身を除く): 32375820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 13267, 26534, 53068, 66335, 132670, 252073, 265340, 331675, 504146, 663350, 1008292, 1260365, 1326700, 2520730, 5041460, 6301825, 12603650, 25207300]

約数ペア:

[(1, 25207300), (2, 12603650), (4, 6301825), (5, 5041460), (10, 2520730), (19, 1326700), (20, 1260365), (25, 1008292), (38, 663350), (50, 504146), (76, 331675), (95, 265340), (100, 252073), (190, 132670), (380, 66335), (475, 53068), (950, 26534), (1900, 13267)]