69852640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 201180672

約数和(自身を除く): 131328032

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 43, 44, 52, 55, 65, 71, 80, 86, 88, 104, 110, 130, 142, 143, 160, 172, 176, 208, 215, 220, 260, 284, 286, 344, 352, 355, 416, 430, 440, 473, 520, 559, 568, 572, 688, 710, 715, 781, 860, 880, 923, 946, 1040, 1118, 1136, 1144, 1376, 1420, 1430, 1562, 1720, 1760, 1846, 1892, 2080, 2236, 2272, 2288, 2365, 2795, 2840, 2860, 3053, 3124, 3440, 3692, 3784, 3905, 4472, 4576, 4615, 4730, 5590, 5680, 5720, 6106, 6149, 6248, 6880, 7384, 7568, 7810, 8944, 9230, 9460, 10153, 11180, 11360, 11440, 12212, 12298, 12496, 14768, 15136, 15265, 15620, 17888, 18460, 18920, 20306, 22360, 22880, 24424, 24596, 24992, 29536, 30530, 30745, 31240, 33583, 36920, 37840, 39689, 40612, 44720, 48848, 49192, 50765, 61060, 61490, 62480, 67166, 73840, 75680, 79378, 81224, 89440, 97696, 98384, 101530, 122120, 122980, 124960, 134332, 147680, 158756, 162448, 167915, 196768, 198445, 203060, 244240, 245960, 268664, 317512, 324896, 335830, 396890, 406120, 436579, 488480, 491920, 537328, 635024, 671660, 793780, 812240, 873158, 983840, 1074656, 1270048, 1343320, 1587560, 1624480, 1746316, 2182895, 2686640, 3175120, 3492632, 4365790, 5373280, 6350240, 6985264, 8731580, 13970528, 17463160, 34926320, 69852640]

約数ペア:

[(1, 69852640), (2, 34926320), (4, 17463160), (5, 13970528), (8, 8731580), (10, 6985264), (11, 6350240), (13, 5373280), (16, 4365790), (20, 3492632), (22, 3175120), (26, 2686640), (32, 2182895), (40, 1746316), (43, 1624480), (44, 1587560), (52, 1343320), (55, 1270048), (65, 1074656), (71, 983840), (80, 873158), (86, 812240), (88, 793780), (104, 671660), (110, 635024), (130, 537328), (142, 491920), (143, 488480), (160, 436579), (172, 406120), (176, 396890), (208, 335830), (215, 324896), (220, 317512), (260, 268664), (284, 245960), (286, 244240), (344, 203060), (352, 198445), (355, 196768), (416, 167915), (430, 162448), (440, 158756), (473, 147680), (520, 134332), (559, 124960), (568, 122980), (572, 122120), (688, 101530), (710, 98384), (715, 97696), (781, 89440), (860, 81224), (880, 79378), (923, 75680), (946, 73840), (1040, 67166), (1118, 62480), (1136, 61490), (1144, 61060), (1376, 50765), (1420, 49192), (1430, 48848), (1562, 44720), (1720, 40612), (1760, 39689), (1846, 37840), (1892, 36920), (2080, 33583), (2236, 31240), (2272, 30745), (2288, 30530), (2365, 29536), (2795, 24992), (2840, 24596), (2860, 24424), (3053, 22880), (3124, 22360), (3440, 20306), (3692, 18920), (3784, 18460), (3905, 17888), (4472, 15620), (4576, 15265), (4615, 15136), (4730, 14768), (5590, 12496), (5680, 12298), (5720, 12212), (6106, 11440), (6149, 11360), (6248, 11180), (6880, 10153), (7384, 9460), (7568, 9230), (7810, 8944)]