9477200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 25370400

約数和(自身を除く): 15893200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 38, 40, 43, 50, 58, 76, 80, 86, 95, 100, 116, 145, 152, 172, 190, 200, 215, 232, 290, 304, 344, 380, 400, 430, 464, 475, 551, 580, 688, 725, 760, 817, 860, 950, 1075, 1102, 1160, 1247, 1450, 1520, 1634, 1720, 1900, 2150, 2204, 2320, 2494, 2755, 2900, 3268, 3440, 3800, 4085, 4300, 4408, 4988, 5510, 5800, 6235, 6536, 7600, 8170, 8600, 8816, 9976, 11020, 11600, 12470, 13072, 13775, 16340, 17200, 19952, 20425, 22040, 23693, 24940, 27550, 31175, 32680, 40850, 44080, 47386, 49880, 55100, 62350, 65360, 81700, 94772, 99760, 110200, 118465, 124700, 163400, 189544, 220400, 236930, 249400, 326800, 379088, 473860, 498800, 592325, 947720, 1184650, 1895440, 2369300, 4738600, 9477200]

約数ペア:

[(1, 9477200), (2, 4738600), (4, 2369300), (5, 1895440), (8, 1184650), (10, 947720), (16, 592325), (19, 498800), (20, 473860), (25, 379088), (29, 326800), (38, 249400), (40, 236930), (43, 220400), (50, 189544), (58, 163400), (76, 124700), (80, 118465), (86, 110200), (95, 99760), (100, 94772), (116, 81700), (145, 65360), (152, 62350), (172, 55100), (190, 49880), (200, 47386), (215, 44080), (232, 40850), (290, 32680), (304, 31175), (344, 27550), (380, 24940), (400, 23693), (430, 22040), (464, 20425), (475, 19952), (551, 17200), (580, 16340), (688, 13775), (725, 13072), (760, 12470), (817, 11600), (860, 11020), (950, 9976), (1075, 8816), (1102, 8600), (1160, 8170), (1247, 7600), (1450, 6536), (1520, 6235), (1634, 5800), (1720, 5510), (1900, 4988), (2150, 4408), (2204, 4300), (2320, 4085), (2494, 3800), (2755, 3440), (2900, 3268)]