66164560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 200558592

約数和(自身を除く): 134394032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 467, 506, 560, 616, 644, 770, 805, 880, 920, 934, 1012, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 1868, 2024, 2335, 2530, 2576, 3080, 3220, 3269, 3542, 3736, 4048, 4670, 5060, 5137, 6160, 6440, 6538, 7084, 7472, 8855, 9340, 10120, 10274, 10741, 12880, 13076, 14168, 16345, 17710, 18680, 20240, 20548, 21482, 25685, 26152, 28336, 32690, 35420, 35959, 37360, 41096, 42964, 51370, 52304, 53705, 65380, 70840, 71918, 75187, 82192, 85928, 102740, 107410, 118151, 130760, 141680, 143836, 150374, 171856, 179795, 205480, 214820, 236302, 261520, 287672, 300748, 359590, 375935, 410960, 429640, 472604, 575344, 590755, 601496, 719180, 751870, 827057, 859280, 945208, 1181510, 1202992, 1438360, 1503740, 1654114, 1890416, 2363020, 2876720, 3007480, 3308228, 4135285, 4726040, 6014960, 6616456, 8270570, 9452080, 13232912, 16541140, 33082280, 66164560]

約数ペア:

[(1, 66164560), (2, 33082280), (4, 16541140), (5, 13232912), (7, 9452080), (8, 8270570), (10, 6616456), (11, 6014960), (14, 4726040), (16, 4135285), (20, 3308228), (22, 3007480), (23, 2876720), (28, 2363020), (35, 1890416), (40, 1654114), (44, 1503740), (46, 1438360), (55, 1202992), (56, 1181510), (70, 945208), (77, 859280), (80, 827057), (88, 751870), (92, 719180), (110, 601496), (112, 590755), (115, 575344), (140, 472604), (154, 429640), (161, 410960), (176, 375935), (184, 359590), (220, 300748), (230, 287672), (253, 261520), (280, 236302), (308, 214820), (322, 205480), (368, 179795), (385, 171856), (440, 150374), (460, 143836), (467, 141680), (506, 130760), (560, 118151), (616, 107410), (644, 102740), (770, 85928), (805, 82192), (880, 75187), (920, 71918), (934, 70840), (1012, 65380), (1232, 53705), (1265, 52304), (1288, 51370), (1540, 42964), (1610, 41096), (1771, 37360), (1840, 35959), (1868, 35420), (2024, 32690), (2335, 28336), (2530, 26152), (2576, 25685), (3080, 21482), (3220, 20548), (3269, 20240), (3542, 18680), (3736, 17710), (4048, 16345), (4670, 14168), (5060, 13076), (5137, 12880), (6160, 10741), (6440, 10274), (6538, 10120), (7084, 9340), (7472, 8855)]