67126880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 186157440

約数和(自身を除く): 119030560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 29, 32, 34, 37, 40, 46, 58, 68, 74, 80, 85, 92, 115, 116, 136, 145, 148, 160, 170, 184, 185, 230, 232, 272, 290, 296, 340, 368, 370, 391, 460, 464, 493, 544, 580, 592, 629, 667, 680, 736, 740, 782, 851, 920, 928, 986, 1073, 1160, 1184, 1258, 1334, 1360, 1480, 1564, 1702, 1840, 1955, 1972, 2146, 2320, 2465, 2516, 2668, 2720, 2960, 3128, 3145, 3335, 3404, 3680, 3910, 3944, 4255, 4292, 4640, 4930, 5032, 5336, 5365, 5920, 6256, 6290, 6670, 6808, 7820, 7888, 8510, 8584, 9860, 10064, 10672, 10730, 11339, 12512, 12580, 13340, 13616, 14467, 15640, 15776, 17020, 17168, 18241, 19720, 20128, 21344, 21460, 22678, 24679, 25160, 26680, 27232, 28934, 31280, 34040, 34336, 36482, 39440, 42920, 45356, 49358, 50320, 53360, 56695, 57868, 62560, 68080, 72335, 72964, 78880, 85840, 90712, 91205, 98716, 100640, 106720, 113390, 115736, 123395, 136160, 144670, 145928, 171680, 181424, 182410, 197432, 226780, 231472, 246790, 289340, 291856, 362848, 364820, 394864, 419543, 453560, 462944, 493580, 578680, 583712, 729640, 789728, 839086, 907120, 987160, 1157360, 1459280, 1678172, 1814240, 1974320, 2097715, 2314720, 2918560, 3356344, 3948640, 4195430, 6712688, 8390860, 13425376, 16781720, 33563440, 67126880]

約数ペア:

[(1, 67126880), (2, 33563440), (4, 16781720), (5, 13425376), (8, 8390860), (10, 6712688), (16, 4195430), (17, 3948640), (20, 3356344), (23, 2918560), (29, 2314720), (32, 2097715), (34, 1974320), (37, 1814240), (40, 1678172), (46, 1459280), (58, 1157360), (68, 987160), (74, 907120), (80, 839086), (85, 789728), (92, 729640), (115, 583712), (116, 578680), (136, 493580), (145, 462944), (148, 453560), (160, 419543), (170, 394864), (184, 364820), (185, 362848), (230, 291856), (232, 289340), (272, 246790), (290, 231472), (296, 226780), (340, 197432), (368, 182410), (370, 181424), (391, 171680), (460, 145928), (464, 144670), (493, 136160), (544, 123395), (580, 115736), (592, 113390), (629, 106720), (667, 100640), (680, 98716), (736, 91205), (740, 90712), (782, 85840), (851, 78880), (920, 72964), (928, 72335), (986, 68080), (1073, 62560), (1160, 57868), (1184, 56695), (1258, 53360), (1334, 50320), (1360, 49358), (1480, 45356), (1564, 42920), (1702, 39440), (1840, 36482), (1955, 34336), (1972, 34040), (2146, 31280), (2320, 28934), (2465, 27232), (2516, 26680), (2668, 25160), (2720, 24679), (2960, 22678), (3128, 21460), (3145, 21344), (3335, 20128), (3404, 19720), (3680, 18241), (3910, 17168), (3944, 17020), (4255, 15776), (4292, 15640), (4640, 14467), (4930, 13616), (5032, 13340), (5336, 12580), (5365, 12512), (5920, 11339), (6256, 10730), (6290, 10672), (6670, 10064), (6808, 9860), (7820, 8584), (7888, 8510)]