10872400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 32658624

約数和(自身を除く): 21786224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 353, 385, 400, 440, 550, 560, 616, 700, 706, 770, 880, 1100, 1232, 1400, 1412, 1540, 1765, 1925, 2200, 2471, 2800, 2824, 3080, 3530, 3850, 3883, 4400, 4942, 5648, 6160, 7060, 7700, 7766, 8825, 9884, 12355, 14120, 15400, 15532, 17650, 19415, 19768, 24710, 27181, 28240, 30800, 31064, 35300, 38830, 39536, 49420, 54362, 61775, 62128, 70600, 77660, 97075, 98840, 108724, 123550, 135905, 141200, 155320, 194150, 197680, 217448, 247100, 271810, 310640, 388300, 434896, 494200, 543620, 679525, 776600, 988400, 1087240, 1359050, 1553200, 2174480, 2718100, 5436200, 10872400]

約数ペア:

[(1, 10872400), (2, 5436200), (4, 2718100), (5, 2174480), (7, 1553200), (8, 1359050), (10, 1087240), (11, 988400), (14, 776600), (16, 679525), (20, 543620), (22, 494200), (25, 434896), (28, 388300), (35, 310640), (40, 271810), (44, 247100), (50, 217448), (55, 197680), (56, 194150), (70, 155320), (77, 141200), (80, 135905), (88, 123550), (100, 108724), (110, 98840), (112, 97075), (140, 77660), (154, 70600), (175, 62128), (176, 61775), (200, 54362), (220, 49420), (275, 39536), (280, 38830), (308, 35300), (350, 31064), (353, 30800), (385, 28240), (400, 27181), (440, 24710), (550, 19768), (560, 19415), (616, 17650), (700, 15532), (706, 15400), (770, 14120), (880, 12355), (1100, 9884), (1232, 8825), (1400, 7766), (1412, 7700), (1540, 7060), (1765, 6160), (1925, 5648), (2200, 4942), (2471, 4400), (2800, 3883), (2824, 3850), (3080, 3530)]