82413800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 230297760

約数和(自身を除く): 147883960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 43, 50, 56, 70, 74, 86, 100, 140, 148, 172, 175, 185, 200, 215, 259, 280, 296, 301, 344, 350, 370, 430, 518, 602, 700, 740, 860, 925, 1036, 1075, 1204, 1295, 1369, 1400, 1480, 1505, 1591, 1720, 1850, 2072, 2150, 2408, 2590, 2738, 3010, 3182, 3700, 4300, 5180, 5476, 6020, 6364, 6475, 6845, 7400, 7525, 7955, 8600, 9583, 10360, 10952, 11137, 12040, 12728, 12950, 13690, 15050, 15910, 19166, 22274, 25900, 27380, 30100, 31820, 34225, 38332, 39775, 44548, 47915, 51800, 54760, 55685, 58867, 60200, 63640, 68450, 76664, 79550, 89096, 95830, 111370, 117734, 136900, 159100, 191660, 222740, 235468, 239575, 273800, 278425, 294335, 318200, 383320, 412069, 445480, 470936, 479150, 556850, 588670, 824138, 958300, 1113700, 1177340, 1471675, 1648276, 1916600, 2060345, 2227400, 2354680, 2943350, 3296552, 4120690, 5886700, 8241380, 10301725, 11773400, 16482760, 20603450, 41206900, 82413800]

約数ペア:

[(1, 82413800), (2, 41206900), (4, 20603450), (5, 16482760), (7, 11773400), (8, 10301725), (10, 8241380), (14, 5886700), (20, 4120690), (25, 3296552), (28, 2943350), (35, 2354680), (37, 2227400), (40, 2060345), (43, 1916600), (50, 1648276), (56, 1471675), (70, 1177340), (74, 1113700), (86, 958300), (100, 824138), (140, 588670), (148, 556850), (172, 479150), (175, 470936), (185, 445480), (200, 412069), (215, 383320), (259, 318200), (280, 294335), (296, 278425), (301, 273800), (344, 239575), (350, 235468), (370, 222740), (430, 191660), (518, 159100), (602, 136900), (700, 117734), (740, 111370), (860, 95830), (925, 89096), (1036, 79550), (1075, 76664), (1204, 68450), (1295, 63640), (1369, 60200), (1400, 58867), (1480, 55685), (1505, 54760), (1591, 51800), (1720, 47915), (1850, 44548), (2072, 39775), (2150, 38332), (2408, 34225), (2590, 31820), (2738, 30100), (3010, 27380), (3182, 25900), (3700, 22274), (4300, 19166), (5180, 15910), (5476, 15050), (6020, 13690), (6364, 12950), (6475, 12728), (6845, 12040), (7400, 11137), (7525, 10952), (7955, 10360), (8600, 9583)]