68285360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 191987712

約数和(自身を除く): 123702352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 47, 52, 55, 65, 80, 88, 94, 104, 110, 127, 130, 143, 176, 188, 208, 220, 235, 254, 260, 286, 376, 440, 470, 508, 517, 520, 572, 611, 635, 715, 752, 880, 940, 1016, 1034, 1040, 1144, 1222, 1270, 1397, 1430, 1651, 1880, 2032, 2068, 2288, 2444, 2540, 2585, 2794, 2860, 3055, 3302, 3760, 4136, 4888, 5080, 5170, 5588, 5720, 5969, 6110, 6604, 6721, 6985, 8255, 8272, 9776, 10160, 10340, 11176, 11440, 11938, 12220, 13208, 13442, 13970, 16510, 18161, 20680, 22352, 23876, 24440, 26416, 26884, 27940, 29845, 33020, 33605, 36322, 41360, 47752, 48880, 53768, 55880, 59690, 65659, 66040, 67210, 72644, 77597, 90805, 95504, 107536, 111760, 119380, 131318, 132080, 134420, 145288, 155194, 181610, 238760, 262636, 268840, 290576, 310388, 328295, 363220, 387985, 477520, 525272, 537680, 620776, 656590, 726440, 775970, 853567, 1050544, 1241552, 1313180, 1452880, 1551940, 1707134, 2626360, 3103880, 3414268, 4267835, 5252720, 6207760, 6828536, 8535670, 13657072, 17071340, 34142680, 68285360]

約数ペア:

[(1, 68285360), (2, 34142680), (4, 17071340), (5, 13657072), (8, 8535670), (10, 6828536), (11, 6207760), (13, 5252720), (16, 4267835), (20, 3414268), (22, 3103880), (26, 2626360), (40, 1707134), (44, 1551940), (47, 1452880), (52, 1313180), (55, 1241552), (65, 1050544), (80, 853567), (88, 775970), (94, 726440), (104, 656590), (110, 620776), (127, 537680), (130, 525272), (143, 477520), (176, 387985), (188, 363220), (208, 328295), (220, 310388), (235, 290576), (254, 268840), (260, 262636), (286, 238760), (376, 181610), (440, 155194), (470, 145288), (508, 134420), (517, 132080), (520, 131318), (572, 119380), (611, 111760), (635, 107536), (715, 95504), (752, 90805), (880, 77597), (940, 72644), (1016, 67210), (1034, 66040), (1040, 65659), (1144, 59690), (1222, 55880), (1270, 53768), (1397, 48880), (1430, 47752), (1651, 41360), (1880, 36322), (2032, 33605), (2068, 33020), (2288, 29845), (2444, 27940), (2540, 26884), (2585, 26416), (2794, 24440), (2860, 23876), (3055, 22352), (3302, 20680), (3760, 18161), (4136, 16510), (4888, 13970), (5080, 13442), (5170, 13208), (5588, 12220), (5720, 11938), (5969, 11440), (6110, 11176), (6604, 10340), (6721, 10160), (6985, 9776), (8255, 8272)]