76210400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 219985920

約数和(自身を除く): 143775520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 439, 496, 560, 620, 700, 775, 800, 868, 878, 992, 1085, 1120, 1240, 1400, 1550, 1736, 1756, 2170, 2195, 2480, 2800, 3073, 3100, 3472, 3512, 4340, 4390, 4960, 5425, 5600, 6146, 6200, 6944, 7024, 8680, 8780, 10850, 10975, 12292, 12400, 13609, 14048, 15365, 17360, 17560, 21700, 21950, 24584, 24800, 27218, 30730, 34720, 35120, 43400, 43900, 49168, 54436, 61460, 68045, 70240, 76825, 86800, 87800, 95263, 98336, 108872, 122920, 136090, 153650, 173600, 175600, 190526, 217744, 245840, 272180, 307300, 340225, 351200, 381052, 435488, 476315, 491680, 544360, 614600, 680450, 762104, 952630, 1088720, 1229200, 1360900, 1524208, 1905260, 2177440, 2381575, 2458400, 2721800, 3048416, 3810520, 4763150, 5443600, 7621040, 9526300, 10887200, 15242080, 19052600, 38105200, 76210400]

約数ペア:

[(1, 76210400), (2, 38105200), (4, 19052600), (5, 15242080), (7, 10887200), (8, 9526300), (10, 7621040), (14, 5443600), (16, 4763150), (20, 3810520), (25, 3048416), (28, 2721800), (31, 2458400), (32, 2381575), (35, 2177440), (40, 1905260), (50, 1524208), (56, 1360900), (62, 1229200), (70, 1088720), (80, 952630), (100, 762104), (112, 680450), (124, 614600), (140, 544360), (155, 491680), (160, 476315), (175, 435488), (200, 381052), (217, 351200), (224, 340225), (248, 307300), (280, 272180), (310, 245840), (350, 217744), (400, 190526), (434, 175600), (439, 173600), (496, 153650), (560, 136090), (620, 122920), (700, 108872), (775, 98336), (800, 95263), (868, 87800), (878, 86800), (992, 76825), (1085, 70240), (1120, 68045), (1240, 61460), (1400, 54436), (1550, 49168), (1736, 43900), (1756, 43400), (2170, 35120), (2195, 34720), (2480, 30730), (2800, 27218), (3073, 24800), (3100, 24584), (3472, 21950), (3512, 21700), (4340, 17560), (4390, 17360), (4960, 15365), (5425, 14048), (5600, 13609), (6146, 12400), (6200, 12292), (6944, 10975), (7024, 10850), (8680, 8780)]