55742720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 150994368

約数和(自身を除く): 95251648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 107, 110, 128, 148, 160, 176, 185, 214, 220, 256, 296, 320, 352, 370, 407, 428, 440, 535, 592, 640, 704, 740, 814, 856, 880, 1070, 1177, 1184, 1280, 1408, 1480, 1628, 1712, 1760, 2035, 2140, 2354, 2368, 2816, 2960, 3256, 3424, 3520, 3959, 4070, 4280, 4708, 4736, 5885, 5920, 6512, 6848, 7040, 7918, 8140, 8560, 9416, 9472, 11770, 11840, 13024, 13696, 14080, 15836, 16280, 17120, 18832, 19795, 23540, 23680, 26048, 27392, 31672, 32560, 34240, 37664, 39590, 43549, 47080, 47360, 52096, 63344, 65120, 68480, 75328, 79180, 87098, 94160, 104192, 126688, 130240, 136960, 150656, 158360, 174196, 188320, 217745, 253376, 260480, 301312, 316720, 348392, 376640, 435490, 506752, 520960, 633440, 696784, 753280, 870980, 1013504, 1266880, 1393568, 1506560, 1741960, 2533760, 2787136, 3483920, 5067520, 5574272, 6967840, 11148544, 13935680, 27871360, 55742720]

約数ペア:

[(1, 55742720), (2, 27871360), (4, 13935680), (5, 11148544), (8, 6967840), (10, 5574272), (11, 5067520), (16, 3483920), (20, 2787136), (22, 2533760), (32, 1741960), (37, 1506560), (40, 1393568), (44, 1266880), (55, 1013504), (64, 870980), (74, 753280), (80, 696784), (88, 633440), (107, 520960), (110, 506752), (128, 435490), (148, 376640), (160, 348392), (176, 316720), (185, 301312), (214, 260480), (220, 253376), (256, 217745), (296, 188320), (320, 174196), (352, 158360), (370, 150656), (407, 136960), (428, 130240), (440, 126688), (535, 104192), (592, 94160), (640, 87098), (704, 79180), (740, 75328), (814, 68480), (856, 65120), (880, 63344), (1070, 52096), (1177, 47360), (1184, 47080), (1280, 43549), (1408, 39590), (1480, 37664), (1628, 34240), (1712, 32560), (1760, 31672), (2035, 27392), (2140, 26048), (2354, 23680), (2368, 23540), (2816, 19795), (2960, 18832), (3256, 17120), (3424, 16280), (3520, 15836), (3959, 14080), (4070, 13696), (4280, 13024), (4708, 11840), (4736, 11770), (5885, 9472), (5920, 9416), (6512, 8560), (6848, 8140), (7040, 7918)]