55099800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4402

約数の個数: 144

約数和(自身を含む): 211526640

約数和(自身を除く): 156426840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 4373, 6300, 8746, 12600, 13119, 17492, 21865, 26238, 30611, 34984, 39357, 43730, 52476, 61222, 65595, 78714, 87460, 91833, 104952, 109325, 122444, 131190, 153055, 157428, 174920, 183666, 196785, 218650, 244888, 262380, 275499, 306110, 314856, 327975, 367332, 393570, 437300, 459165, 524760, 550998, 612220, 655950, 734664, 765275, 787140, 874600, 918330, 983925, 1101996, 1224440, 1311900, 1377495, 1530550, 1574280, 1836660, 1967850, 2203992, 2295825, 2623800, 2754990, 3061100, 3673320, 3935700, 4591650, 5509980, 6122200, 6887475, 7871400, 9183300, 11019960, 13774950, 18366600, 27549900, 55099800]

約数ペア:

[(1, 55099800), (2, 27549900), (3, 18366600), (4, 13774950), (5, 11019960), (6, 9183300), (7, 7871400), (8, 6887475), (9, 6122200), (10, 5509980), (12, 4591650), (14, 3935700), (15, 3673320), (18, 3061100), (20, 2754990), (21, 2623800), (24, 2295825), (25, 2203992), (28, 1967850), (30, 1836660), (35, 1574280), (36, 1530550), (40, 1377495), (42, 1311900), (45, 1224440), (50, 1101996), (56, 983925), (60, 918330), (63, 874600), (70, 787140), (72, 765275), (75, 734664), (84, 655950), (90, 612220), (100, 550998), (105, 524760), (120, 459165), (126, 437300), (140, 393570), (150, 367332), (168, 327975), (175, 314856), (180, 306110), (200, 275499), (210, 262380), (225, 244888), (252, 218650), (280, 196785), (300, 183666), (315, 174920), (350, 157428), (360, 153055), (420, 131190), (450, 122444), (504, 109325), (525, 104952), (600, 91833), (630, 87460), (700, 78714), (840, 65595), (900, 61222), (1050, 52476), (1260, 43730), (1400, 39357), (1575, 34984), (1800, 30611), (2100, 26238), (2520, 21865), (3150, 17492), (4200, 13119), (4373, 12600), (6300, 8746)]