70710640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 220985856

約数和(自身を除く): 150275216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 883, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1766, 1820, 2002, 2288, 2860, 3080, 3532, 3640, 4004, 4415, 5005, 5720, 6160, 6181, 7064, 7280, 8008, 8830, 9713, 10010, 11440, 11479, 12362, 14128, 16016, 17660, 19426, 20020, 22958, 24724, 30905, 35320, 38852, 40040, 45916, 48565, 49448, 57395, 61810, 67991, 70640, 77704, 80080, 80353, 91832, 97130, 98896, 114790, 123620, 126269, 135982, 155408, 160706, 183664, 194260, 229580, 247240, 252538, 271964, 321412, 339955, 388520, 401765, 459160, 494480, 505076, 543928, 631345, 642824, 679910, 777040, 803530, 883883, 918320, 1010152, 1087856, 1262690, 1285648, 1359820, 1607060, 1767766, 2020304, 2525380, 2719640, 3214120, 3535532, 4419415, 5050760, 5439280, 6428240, 7071064, 8838830, 10101520, 14142128, 17677660, 35355320, 70710640]

約数ペア:

[(1, 70710640), (2, 35355320), (4, 17677660), (5, 14142128), (7, 10101520), (8, 8838830), (10, 7071064), (11, 6428240), (13, 5439280), (14, 5050760), (16, 4419415), (20, 3535532), (22, 3214120), (26, 2719640), (28, 2525380), (35, 2020304), (40, 1767766), (44, 1607060), (52, 1359820), (55, 1285648), (56, 1262690), (65, 1087856), (70, 1010152), (77, 918320), (80, 883883), (88, 803530), (91, 777040), (104, 679910), (110, 642824), (112, 631345), (130, 543928), (140, 505076), (143, 494480), (154, 459160), (176, 401765), (182, 388520), (208, 339955), (220, 321412), (260, 271964), (280, 252538), (286, 247240), (308, 229580), (364, 194260), (385, 183664), (440, 160706), (455, 155408), (520, 135982), (560, 126269), (572, 123620), (616, 114790), (715, 98896), (728, 97130), (770, 91832), (880, 80353), (883, 80080), (910, 77704), (1001, 70640), (1040, 67991), (1144, 61810), (1232, 57395), (1430, 49448), (1456, 48565), (1540, 45916), (1766, 40040), (1820, 38852), (2002, 35320), (2288, 30905), (2860, 24724), (3080, 22958), (3532, 20020), (3640, 19426), (4004, 17660), (4415, 16016), (5005, 14128), (5720, 12362), (6160, 11479), (6181, 11440), (7064, 10010), (7280, 9713), (8008, 8830)]