68351080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 183284640

約数和(自身を除く): 114933560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 811, 860, 980, 1204, 1505, 1622, 1720, 1960, 2107, 2408, 3010, 3244, 4055, 4214, 5677, 6020, 6488, 8110, 8428, 10535, 11354, 12040, 16220, 16856, 21070, 22708, 28385, 32440, 34873, 39739, 42140, 45416, 56770, 69746, 79478, 84280, 113540, 139492, 158956, 174365, 198695, 227080, 244111, 278984, 317912, 348730, 397390, 488222, 697460, 794780, 976444, 1220555, 1394920, 1589560, 1708777, 1952888, 2441110, 3417554, 4882220, 6835108, 8543885, 9764440, 13670216, 17087770, 34175540, 68351080]

約数ペア:

[(1, 68351080), (2, 34175540), (4, 17087770), (5, 13670216), (7, 9764440), (8, 8543885), (10, 6835108), (14, 4882220), (20, 3417554), (28, 2441110), (35, 1952888), (40, 1708777), (43, 1589560), (49, 1394920), (56, 1220555), (70, 976444), (86, 794780), (98, 697460), (140, 488222), (172, 397390), (196, 348730), (215, 317912), (245, 278984), (280, 244111), (301, 227080), (344, 198695), (392, 174365), (430, 158956), (490, 139492), (602, 113540), (811, 84280), (860, 79478), (980, 69746), (1204, 56770), (1505, 45416), (1622, 42140), (1720, 39739), (1960, 34873), (2107, 32440), (2408, 28385), (3010, 22708), (3244, 21070), (4055, 16856), (4214, 16220), (5677, 12040), (6020, 11354), (6488, 10535), (8110, 8428)]