54977760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 190545264

約数和(自身を除く): 135567504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 523, 584, 657, 720, 730, 876, 1046, 1095, 1168, 1314, 1440, 1460, 1569, 1752, 2092, 2190, 2336, 2615, 2628, 2920, 3138, 3285, 3504, 4184, 4380, 4707, 5230, 5256, 5840, 6276, 6570, 7008, 7845, 8368, 8760, 9414, 10460, 10512, 11680, 12552, 13140, 15690, 16736, 17520, 18828, 20920, 21024, 23535, 25104, 26280, 31380, 35040, 37656, 38179, 41840, 47070, 50208, 52560, 62760, 75312, 76358, 83680, 94140, 105120, 114537, 125520, 150624, 152716, 188280, 190895, 229074, 251040, 305432, 343611, 376560, 381790, 458148, 572685, 610864, 687222, 753120, 763580, 916296, 1145370, 1221728, 1374444, 1527160, 1718055, 1832592, 2290740, 2748888, 3054320, 3436110, 3665184, 4581480, 5497776, 6108640, 6872220, 9162960, 10995552, 13744440, 18325920, 27488880, 54977760]

約数ペア:

[(1, 54977760), (2, 27488880), (3, 18325920), (4, 13744440), (5, 10995552), (6, 9162960), (8, 6872220), (9, 6108640), (10, 5497776), (12, 4581480), (15, 3665184), (16, 3436110), (18, 3054320), (20, 2748888), (24, 2290740), (30, 1832592), (32, 1718055), (36, 1527160), (40, 1374444), (45, 1221728), (48, 1145370), (60, 916296), (72, 763580), (73, 753120), (80, 687222), (90, 610864), (96, 572685), (120, 458148), (144, 381790), (146, 376560), (160, 343611), (180, 305432), (219, 251040), (240, 229074), (288, 190895), (292, 188280), (360, 152716), (365, 150624), (438, 125520), (480, 114537), (523, 105120), (584, 94140), (657, 83680), (720, 76358), (730, 75312), (876, 62760), (1046, 52560), (1095, 50208), (1168, 47070), (1314, 41840), (1440, 38179), (1460, 37656), (1569, 35040), (1752, 31380), (2092, 26280), (2190, 25104), (2336, 23535), (2615, 21024), (2628, 20920), (2920, 18828), (3138, 17520), (3285, 16736), (3504, 15690), (4184, 13140), (4380, 12552), (4707, 11680), (5230, 10512), (5256, 10460), (5840, 9414), (6276, 8760), (6570, 8368), (7008, 7845)]