22021300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 55232576

約数和(自身を除く): 33211276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 193, 326, 350, 386, 652, 700, 772, 815, 965, 1141, 1351, 1630, 1930, 2282, 2702, 3260, 3860, 4075, 4564, 4825, 5404, 5705, 6755, 8150, 9650, 11410, 13510, 16300, 19300, 22820, 27020, 28525, 31459, 33775, 57050, 62918, 67550, 114100, 125836, 135100, 157295, 220213, 314590, 440426, 629180, 786475, 880852, 1101065, 1572950, 2202130, 3145900, 4404260, 5505325, 11010650, 22021300]

約数ペア:

[(1, 22021300), (2, 11010650), (4, 5505325), (5, 4404260), (7, 3145900), (10, 2202130), (14, 1572950), (20, 1101065), (25, 880852), (28, 786475), (35, 629180), (50, 440426), (70, 314590), (100, 220213), (140, 157295), (163, 135100), (175, 125836), (193, 114100), (326, 67550), (350, 62918), (386, 57050), (652, 33775), (700, 31459), (772, 28525), (815, 27020), (965, 22820), (1141, 19300), (1351, 16300), (1630, 13510), (1930, 11410), (2282, 9650), (2702, 8150), (3260, 6755), (3860, 5705), (4075, 5404), (4564, 4825)]