68099940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 215964672

約数和(自身を除く): 147864732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 331, 381, 405, 508, 540, 635, 662, 762, 810, 993, 1143, 1270, 1324, 1524, 1620, 1655, 1905, 1986, 2286, 2540, 2979, 3310, 3429, 3810, 3972, 4572, 4965, 5715, 5958, 6620, 6858, 7620, 8937, 9930, 10287, 11430, 11916, 13716, 14895, 17145, 17874, 19860, 20574, 22860, 26811, 29790, 34290, 35748, 41148, 42037, 44685, 51435, 53622, 59580, 68580, 84074, 89370, 102870, 107244, 126111, 134055, 168148, 178740, 205740, 210185, 252222, 268110, 378333, 420370, 504444, 536220, 630555, 756666, 840740, 1134999, 1261110, 1513332, 1891665, 2269998, 2522220, 3404997, 3783330, 4539996, 5674995, 6809994, 7566660, 11349990, 13619988, 17024985, 22699980, 34049970, 68099940]

約数ペア:

[(1, 68099940), (2, 34049970), (3, 22699980), (4, 17024985), (5, 13619988), (6, 11349990), (9, 7566660), (10, 6809994), (12, 5674995), (15, 4539996), (18, 3783330), (20, 3404997), (27, 2522220), (30, 2269998), (36, 1891665), (45, 1513332), (54, 1261110), (60, 1134999), (81, 840740), (90, 756666), (108, 630555), (127, 536220), (135, 504444), (162, 420370), (180, 378333), (254, 268110), (270, 252222), (324, 210185), (331, 205740), (381, 178740), (405, 168148), (508, 134055), (540, 126111), (635, 107244), (662, 102870), (762, 89370), (810, 84074), (993, 68580), (1143, 59580), (1270, 53622), (1324, 51435), (1524, 44685), (1620, 42037), (1655, 41148), (1905, 35748), (1986, 34290), (2286, 29790), (2540, 26811), (2979, 22860), (3310, 20574), (3429, 19860), (3810, 17874), (3972, 17145), (4572, 14895), (4965, 13716), (5715, 11916), (5958, 11430), (6620, 10287), (6858, 9930), (7620, 8937)]