75771960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 174615240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 419, 440, 548, 660, 685, 822, 838, 1096, 1257, 1320, 1370, 1507, 1644, 1676, 2055, 2095, 2514, 2740, 3014, 3288, 3352, 4110, 4190, 4521, 4609, 5028, 5480, 6028, 6285, 7535, 8220, 8380, 9042, 9218, 10056, 12056, 12570, 13827, 15070, 16440, 16760, 18084, 18436, 22605, 23045, 25140, 27654, 30140, 36168, 36872, 45210, 46090, 50280, 55308, 57403, 60280, 69135, 90420, 92180, 110616, 114806, 138270, 172209, 180840, 184360, 229612, 276540, 287015, 344418, 459224, 553080, 574030, 631433, 688836, 861045, 1148060, 1262866, 1377672, 1722090, 1894299, 2296120, 2525732, 3157165, 3444180, 3788598, 5051464, 6314330, 6888360, 7577196, 9471495, 12628660, 15154392, 18942990, 25257320, 37885980, 75771960]

約数ペア:

[(1, 75771960), (2, 37885980), (3, 25257320), (4, 18942990), (5, 15154392), (6, 12628660), (8, 9471495), (10, 7577196), (11, 6888360), (12, 6314330), (15, 5051464), (20, 3788598), (22, 3444180), (24, 3157165), (30, 2525732), (33, 2296120), (40, 1894299), (44, 1722090), (55, 1377672), (60, 1262866), (66, 1148060), (88, 861045), (110, 688836), (120, 631433), (132, 574030), (137, 553080), (165, 459224), (220, 344418), (264, 287015), (274, 276540), (330, 229612), (411, 184360), (419, 180840), (440, 172209), (548, 138270), (660, 114806), (685, 110616), (822, 92180), (838, 90420), (1096, 69135), (1257, 60280), (1320, 57403), (1370, 55308), (1507, 50280), (1644, 46090), (1676, 45210), (2055, 36872), (2095, 36168), (2514, 30140), (2740, 27654), (3014, 25140), (3288, 23045), (3352, 22605), (4110, 18436), (4190, 18084), (4521, 16760), (4609, 16440), (5028, 15070), (5480, 13827), (6028, 12570), (6285, 12056), (7535, 10056), (8220, 9218), (8380, 9042)]