76545700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9941}}^1$

素因数の和:9973

約数の個数: 72

約数和(自身を含む): 207111744

約数和(自身を除く): 130566044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 9941, 19882, 39764, 49705, 69587, 99410, 109351, 139174, 198820, 218702, 248525, 278348, 347935, 437404, 497050, 546755, 695870, 765457, 994100, 1093510, 1391740, 1530914, 1739675, 2187020, 2733775, 3061828, 3479350, 3827285, 5467550, 6958700, 7654570, 10935100, 15309140, 19136425, 38272850, 76545700]

約数ペア:

[(1, 76545700), (2, 38272850), (4, 19136425), (5, 15309140), (7, 10935100), (10, 7654570), (11, 6958700), (14, 5467550), (20, 3827285), (22, 3479350), (25, 3061828), (28, 2733775), (35, 2187020), (44, 1739675), (50, 1530914), (55, 1391740), (70, 1093510), (77, 994100), (100, 765457), (110, 695870), (140, 546755), (154, 497050), (175, 437404), (220, 347935), (275, 278348), (308, 248525), (350, 218702), (385, 198820), (550, 139174), (700, 109351), (770, 99410), (1100, 69587), (1540, 49705), (1925, 39764), (3850, 19882), (7700, 9941)]