42177520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 125991936

約数和(自身を除く): 83814416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 167, 176, 205, 220, 280, 287, 308, 328, 334, 385, 410, 440, 451, 560, 574, 616, 656, 668, 770, 820, 835, 880, 902, 1148, 1169, 1232, 1336, 1435, 1540, 1640, 1670, 1804, 1837, 2255, 2296, 2338, 2672, 2870, 3080, 3157, 3280, 3340, 3608, 3674, 4510, 4592, 4676, 5740, 5845, 6160, 6314, 6680, 6847, 7216, 7348, 9020, 9185, 9352, 11480, 11690, 12628, 12859, 13360, 13694, 14696, 15785, 18040, 18370, 18704, 22960, 23380, 25256, 25718, 27388, 29392, 31570, 34235, 36080, 36740, 46760, 47929, 50512, 51436, 54776, 63140, 64295, 68470, 73480, 75317, 93520, 95858, 102872, 109552, 126280, 128590, 136940, 146960, 150634, 191716, 205744, 239645, 252560, 257180, 273880, 301268, 376585, 383432, 479290, 514360, 527219, 547760, 602536, 753170, 766864, 958580, 1028720, 1054438, 1205072, 1506340, 1917160, 2108876, 2636095, 3012680, 3834320, 4217752, 5272190, 6025360, 8435504, 10544380, 21088760, 42177520]

約数ペア:

[(1, 42177520), (2, 21088760), (4, 10544380), (5, 8435504), (7, 6025360), (8, 5272190), (10, 4217752), (11, 3834320), (14, 3012680), (16, 2636095), (20, 2108876), (22, 1917160), (28, 1506340), (35, 1205072), (40, 1054438), (41, 1028720), (44, 958580), (55, 766864), (56, 753170), (70, 602536), (77, 547760), (80, 527219), (82, 514360), (88, 479290), (110, 383432), (112, 376585), (140, 301268), (154, 273880), (164, 257180), (167, 252560), (176, 239645), (205, 205744), (220, 191716), (280, 150634), (287, 146960), (308, 136940), (328, 128590), (334, 126280), (385, 109552), (410, 102872), (440, 95858), (451, 93520), (560, 75317), (574, 73480), (616, 68470), (656, 64295), (668, 63140), (770, 54776), (820, 51436), (835, 50512), (880, 47929), (902, 46760), (1148, 36740), (1169, 36080), (1232, 34235), (1336, 31570), (1435, 29392), (1540, 27388), (1640, 25718), (1670, 25256), (1804, 23380), (1837, 22960), (2255, 18704), (2296, 18370), (2338, 18040), (2672, 15785), (2870, 14696), (3080, 13694), (3157, 13360), (3280, 12859), (3340, 12628), (3608, 11690), (3674, 11480), (4510, 9352), (4592, 9185), (4676, 9020), (5740, 7348), (5845, 7216), (6160, 6847), (6314, 6680)]