49145940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1363

約数の個数: 120

約数和(自身を含む): 160997760

約数和(自身を除く): 111851820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1319, 1380, 1620, 1863, 2070, 2484, 2638, 3105, 3726, 3957, 4140, 5276, 6210, 6595, 7452, 7914, 9315, 11871, 12420, 13190, 15828, 18630, 19785, 23742, 26380, 30337, 35613, 37260, 39570, 47484, 59355, 60674, 71226, 79140, 91011, 106839, 118710, 121348, 142452, 151685, 178065, 182022, 213678, 237420, 273033, 303370, 356130, 364044, 427356, 455055, 534195, 546066, 606740, 712260, 819099, 910110, 1068390, 1092132, 1365165, 1638198, 1820220, 2136780, 2457297, 2730330, 3276396, 4095495, 4914594, 5460660, 8190990, 9829188, 12286485, 16381980, 24572970, 49145940]

約数ペア:

[(1, 49145940), (2, 24572970), (3, 16381980), (4, 12286485), (5, 9829188), (6, 8190990), (9, 5460660), (10, 4914594), (12, 4095495), (15, 3276396), (18, 2730330), (20, 2457297), (23, 2136780), (27, 1820220), (30, 1638198), (36, 1365165), (45, 1092132), (46, 1068390), (54, 910110), (60, 819099), (69, 712260), (81, 606740), (90, 546066), (92, 534195), (108, 455055), (115, 427356), (135, 364044), (138, 356130), (162, 303370), (180, 273033), (207, 237420), (230, 213678), (270, 182022), (276, 178065), (324, 151685), (345, 142452), (405, 121348), (414, 118710), (460, 106839), (540, 91011), (621, 79140), (690, 71226), (810, 60674), (828, 59355), (1035, 47484), (1242, 39570), (1319, 37260), (1380, 35613), (1620, 30337), (1863, 26380), (2070, 23742), (2484, 19785), (2638, 18630), (3105, 15828), (3726, 13190), (3957, 12420), (4140, 11871), (5276, 9315), (6210, 7914), (6595, 7452)]