27871360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 75349440

約数和(自身を除く): 47478080

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, 296, 320, 352, 370, 407, 428, 440, 535, 592, 640, 704, 740, 814, 856, 880, 1070, 1177, 1184, 1408, 1480, 1628, 1712, 1760, 2035, 2140, 2354, 2368, 2960, 3256, 3424, 3520, 3959, 4070, 4280, 4708, 4736, 5885, 5920, 6512, 6848, 7040, 7918, 8140, 8560, 9416, 11770, 11840, 13024, 13696, 15836, 16280, 17120, 18832, 19795, 23540, 23680, 26048, 31672, 32560, 34240, 37664, 39590, 43549, 47080, 52096, 63344, 65120, 68480, 75328, 79180, 87098, 94160, 126688, 130240, 150656, 158360, 174196, 188320, 217745, 253376, 260480, 316720, 348392, 376640, 435490, 506752, 633440, 696784, 753280, 870980, 1266880, 1393568, 1741960, 2533760, 2787136, 3483920, 5574272, 6967840, 13935680, 27871360]

約数ペア:

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