55679400

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 221459040

約数和(自身を除く): 165779640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 491, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 982, 1050, 1080, 1134, 1260, 1350, 1400, 1473, 1512, 1575, 1620, 1800, 1890, 1964, 2025, 2100, 2268, 2455, 2520, 2700, 2835, 2946, 3150, 3240, 3437, 3780, 3928, 4050, 4200, 4419, 4536, 4725, 4910, 5400, 5670, 5892, 6300, 6874, 7365, 7560, 8100, 8838, 9450, 9820, 10311, 11340, 11784, 12275, 12600, 13257, 13748, 14175, 14730, 16200, 17185, 17676, 18900, 19640, 20622, 22095, 22680, 24550, 26514, 27496, 28350, 29460, 30933, 34370, 35352, 36825, 37800, 39771, 41244, 44190, 49100, 51555, 53028, 56700, 58920, 61866, 66285, 68740, 73650, 79542, 82488, 85925, 88380, 92799, 98200, 103110, 106056, 110475, 113400, 123732, 132570, 137480, 147300, 154665, 159084, 171850, 176760, 185598, 198855, 206220, 220950, 247464, 257775, 265140, 278397, 294600, 309330, 318168, 331425, 343700, 371196, 397710, 412440, 441900, 463995, 515550, 530280, 556794, 618660, 662850, 687400, 742392, 773325, 795420, 883800, 927990, 994275, 1031100, 1113588, 1237320, 1325700, 1391985, 1546650, 1590840, 1855980, 1988550, 2062200, 2227176, 2319975, 2651400, 2783970, 3093300, 3711960, 3977100, 4639950, 5567940, 6186600, 6959925, 7954200, 9279900, 11135880, 13919850, 18559800, 27839700, 55679400]

約数ペア:

[(1, 55679400), (2, 27839700), (3, 18559800), (4, 13919850), (5, 11135880), (6, 9279900), (7, 7954200), (8, 6959925), (9, 6186600), (10, 5567940), (12, 4639950), (14, 3977100), (15, 3711960), (18, 3093300), (20, 2783970), (21, 2651400), (24, 2319975), (25, 2227176), (27, 2062200), (28, 1988550), (30, 1855980), (35, 1590840), (36, 1546650), (40, 1391985), (42, 1325700), (45, 1237320), (50, 1113588), (54, 1031100), (56, 994275), (60, 927990), (63, 883800), (70, 795420), (72, 773325), (75, 742392), (81, 687400), (84, 662850), (90, 618660), (100, 556794), (105, 530280), (108, 515550), (120, 463995), (126, 441900), (135, 412440), (140, 397710), (150, 371196), (162, 343700), (168, 331425), (175, 318168), (180, 309330), (189, 294600), (200, 278397), (210, 265140), (216, 257775), (225, 247464), (252, 220950), (270, 206220), (280, 198855), (300, 185598), (315, 176760), (324, 171850), (350, 159084), (360, 154665), (378, 147300), (405, 137480), (420, 132570), (450, 123732), (491, 113400), (504, 110475), (525, 106056), (540, 103110), (567, 98200), (600, 92799), (630, 88380), (648, 85925), (675, 82488), (700, 79542), (756, 73650), (810, 68740), (840, 66285), (900, 61866), (945, 58920), (982, 56700), (1050, 53028), (1080, 51555), (1134, 49100), (1260, 44190), (1350, 41244), (1400, 39771), (1473, 37800), (1512, 36825), (1575, 35352), (1620, 34370), (1800, 30933), (1890, 29460), (1964, 28350), (2025, 27496), (2100, 26514), (2268, 24550), (2455, 22680), (2520, 22095), (2700, 20622), (2835, 19640), (2946, 18900), (3150, 17676), (3240, 17185), (3437, 16200), (3780, 14730), (3928, 14175), (4050, 13748), (4200, 13257), (4419, 12600), (4536, 12275), (4725, 11784), (4910, 11340), (5400, 10311), (5670, 9820), (5892, 9450), (6300, 8838), (6874, 8100), (7365, 7560)]