55237680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 160

約数和(自身を含む): 192844800

約数和(自身を除く): 137607120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 239, 240, 270, 321, 360, 428, 432, 478, 535, 540, 642, 717, 720, 856, 956, 963, 1070, 1080, 1195, 1284, 1434, 1605, 1712, 1912, 1926, 2140, 2151, 2160, 2390, 2568, 2868, 2889, 3210, 3585, 3824, 3852, 4280, 4302, 4780, 4815, 5136, 5736, 5778, 6420, 6453, 7170, 7704, 8560, 8604, 9560, 9630, 10755, 11472, 11556, 12840, 12906, 14340, 14445, 15408, 17208, 19120, 19260, 21510, 23112, 25573, 25680, 25812, 28680, 28890, 32265, 34416, 38520, 43020, 46224, 51146, 51624, 57360, 57780, 64530, 76719, 77040, 86040, 102292, 103248, 115560, 127865, 129060, 153438, 172080, 204584, 230157, 231120, 255730, 258120, 306876, 383595, 409168, 460314, 511460, 516240, 613752, 690471, 767190, 920628, 1022920, 1150785, 1227504, 1380942, 1534380, 1841256, 2045840, 2301570, 2761884, 3068760, 3452355, 3682512, 4603140, 5523768, 6137520, 6904710, 9206280, 11047536, 13809420, 18412560, 27618840, 55237680]

約数ペア:

[(1, 55237680), (2, 27618840), (3, 18412560), (4, 13809420), (5, 11047536), (6, 9206280), (8, 6904710), (9, 6137520), (10, 5523768), (12, 4603140), (15, 3682512), (16, 3452355), (18, 3068760), (20, 2761884), (24, 2301570), (27, 2045840), (30, 1841256), (36, 1534380), (40, 1380942), (45, 1227504), (48, 1150785), (54, 1022920), (60, 920628), (72, 767190), (80, 690471), (90, 613752), (107, 516240), (108, 511460), (120, 460314), (135, 409168), (144, 383595), (180, 306876), (214, 258120), (216, 255730), (239, 231120), (240, 230157), (270, 204584), (321, 172080), (360, 153438), (428, 129060), (432, 127865), (478, 115560), (535, 103248), (540, 102292), (642, 86040), (717, 77040), (720, 76719), (856, 64530), (956, 57780), (963, 57360), (1070, 51624), (1080, 51146), (1195, 46224), (1284, 43020), (1434, 38520), (1605, 34416), (1712, 32265), (1912, 28890), (1926, 28680), (2140, 25812), (2151, 25680), (2160, 25573), (2390, 23112), (2568, 21510), (2868, 19260), (2889, 19120), (3210, 17208), (3585, 15408), (3824, 14445), (3852, 14340), (4280, 12906), (4302, 12840), (4780, 11556), (4815, 11472), (5136, 10755), (5736, 9630), (5778, 9560), (6420, 8604), (6453, 8560), (7170, 7704)]