52199140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7933}}^1$

素因数の和:7996

約数の個数: 48

約数和(自身を含む): 127959552

約数和(自身を除く): 75760412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7933, 15866, 31732, 39665, 55531, 79330, 111062, 158660, 222124, 277655, 372851, 555310, 745702, 1110620, 1491404, 1864255, 2609957, 3728510, 5219914, 7457020, 10439828, 13049785, 26099570, 52199140]

約数ペア:

[(1, 52199140), (2, 26099570), (4, 13049785), (5, 10439828), (7, 7457020), (10, 5219914), (14, 3728510), (20, 2609957), (28, 1864255), (35, 1491404), (47, 1110620), (70, 745702), (94, 555310), (140, 372851), (188, 277655), (235, 222124), (329, 158660), (470, 111062), (658, 79330), (940, 55531), (1316, 39665), (1645, 31732), (3290, 15866), (6580, 7933)]