66802680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 253656000

約数和(自身を除く): 186853320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 541, 588, 630, 686, 735, 840, 882, 980, 1029, 1082, 1176, 1260, 1372, 1470, 1623, 1715, 1764, 1960, 2058, 2164, 2205, 2520, 2705, 2744, 2940, 3087, 3246, 3430, 3528, 3787, 4116, 4328, 4410, 4869, 5145, 5410, 5880, 6174, 6492, 6860, 7574, 8115, 8232, 8820, 9738, 10290, 10820, 11361, 12348, 12984, 13720, 15148, 15435, 16230, 17640, 18935, 19476, 20580, 21640, 22722, 24345, 24696, 26509, 30296, 30870, 32460, 34083, 37870, 38952, 41160, 45444, 48690, 53018, 56805, 61740, 64920, 68166, 75740, 79527, 90888, 97380, 106036, 113610, 123480, 132545, 136332, 151480, 159054, 170415, 185563, 194760, 212072, 227220, 238581, 265090, 272664, 318108, 340830, 371126, 397635, 454440, 477162, 530180, 556689, 636216, 681660, 742252, 795270, 927815, 954324, 1060360, 1113378, 1192905, 1363320, 1484504, 1590540, 1670067, 1855630, 1908648, 2226756, 2385810, 2783445, 3181080, 3340134, 3711260, 4453512, 4771620, 5566890, 6680268, 7422520, 8350335, 9543240, 11133780, 13360536, 16700670, 22267560, 33401340, 66802680]

約数ペア:

[(1, 66802680), (2, 33401340), (3, 22267560), (4, 16700670), (5, 13360536), (6, 11133780), (7, 9543240), (8, 8350335), (9, 7422520), (10, 6680268), (12, 5566890), (14, 4771620), (15, 4453512), (18, 3711260), (20, 3340134), (21, 3181080), (24, 2783445), (28, 2385810), (30, 2226756), (35, 1908648), (36, 1855630), (40, 1670067), (42, 1590540), (45, 1484504), (49, 1363320), (56, 1192905), (60, 1113378), (63, 1060360), (70, 954324), (72, 927815), (84, 795270), (90, 742252), (98, 681660), (105, 636216), (120, 556689), (126, 530180), (140, 477162), (147, 454440), (168, 397635), (180, 371126), (196, 340830), (210, 318108), (245, 272664), (252, 265090), (280, 238581), (294, 227220), (315, 212072), (343, 194760), (360, 185563), (392, 170415), (420, 159054), (441, 151480), (490, 136332), (504, 132545), (541, 123480), (588, 113610), (630, 106036), (686, 97380), (735, 90888), (840, 79527), (882, 75740), (980, 68166), (1029, 64920), (1082, 61740), (1176, 56805), (1260, 53018), (1372, 48690), (1470, 45444), (1623, 41160), (1715, 38952), (1764, 37870), (1960, 34083), (2058, 32460), (2164, 30870), (2205, 30296), (2520, 26509), (2705, 24696), (2744, 24345), (2940, 22722), (3087, 21640), (3246, 20580), (3430, 19476), (3528, 18935), (3787, 17640), (4116, 16230), (4328, 15435), (4410, 15148), (4869, 13720), (5145, 12984), (5410, 12348), (5880, 11361), (6174, 10820), (6492, 10290), (6860, 9738), (7574, 8820), (8115, 8232)]