87365880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:998

約数の個数: 192

約数和(自身を含む): 333627840

約数和(自身を除く): 246261960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 937, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1874, 2072, 2220, 2331, 2520, 2590, 2664, 2811, 3108, 3330, 3748, 3885, 4440, 4662, 4685, 5180, 5622, 6216, 6559, 6660, 7496, 7770, 8433, 9324, 9370, 10360, 11244, 11655, 13118, 13320, 14055, 15540, 16866, 18648, 18740, 19677, 22488, 23310, 26236, 28110, 31080, 32795, 33732, 34669, 37480, 39354, 42165, 46620, 52472, 56220, 59031, 65590, 67464, 69338, 78708, 84330, 93240, 98385, 104007, 112440, 118062, 131180, 138676, 157416, 168660, 173345, 196770, 208014, 236124, 242683, 262360, 277352, 295155, 312021, 337320, 346690, 393540, 416028, 472248, 485366, 520035, 590310, 624042, 693380, 728049, 787080, 832056, 970732, 1040070, 1180620, 1213415, 1248084, 1386760, 1456098, 1560105, 1941464, 2080140, 2184147, 2361240, 2426830, 2496168, 2912196, 3120210, 3640245, 4160280, 4368294, 4853660, 5824392, 6240420, 7280490, 8736588, 9707320, 10920735, 12480840, 14560980, 17473176, 21841470, 29121960, 43682940, 87365880]

約数ペア:

[(1, 87365880), (2, 43682940), (3, 29121960), (4, 21841470), (5, 17473176), (6, 14560980), (7, 12480840), (8, 10920735), (9, 9707320), (10, 8736588), (12, 7280490), (14, 6240420), (15, 5824392), (18, 4853660), (20, 4368294), (21, 4160280), (24, 3640245), (28, 3120210), (30, 2912196), (35, 2496168), (36, 2426830), (37, 2361240), (40, 2184147), (42, 2080140), (45, 1941464), (56, 1560105), (60, 1456098), (63, 1386760), (70, 1248084), (72, 1213415), (74, 1180620), (84, 1040070), (90, 970732), (105, 832056), (111, 787080), (120, 728049), (126, 693380), (140, 624042), (148, 590310), (168, 520035), (180, 485366), (185, 472248), (210, 416028), (222, 393540), (252, 346690), (259, 337320), (280, 312021), (296, 295155), (315, 277352), (333, 262360), (360, 242683), (370, 236124), (420, 208014), (444, 196770), (504, 173345), (518, 168660), (555, 157416), (630, 138676), (666, 131180), (740, 118062), (777, 112440), (840, 104007), (888, 98385), (937, 93240), (1036, 84330), (1110, 78708), (1260, 69338), (1295, 67464), (1332, 65590), (1480, 59031), (1554, 56220), (1665, 52472), (1874, 46620), (2072, 42165), (2220, 39354), (2331, 37480), (2520, 34669), (2590, 33732), (2664, 32795), (2811, 31080), (3108, 28110), (3330, 26236), (3748, 23310), (3885, 22488), (4440, 19677), (4662, 18740), (4685, 18648), (5180, 16866), (5622, 15540), (6216, 14055), (6559, 13320), (6660, 13118), (7496, 11655), (7770, 11244), (8433, 10360), (9324, 9370)]