49465360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4688

約数の個数: 80

約数和(自身を含む): 138384000

約数和(自身を除く): 88918640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4649, 5320, 9298, 10640, 18596, 23245, 32543, 37192, 46490, 65086, 74384, 88331, 92980, 130172, 162715, 176662, 185960, 260344, 325430, 353324, 371920, 441655, 520688, 618317, 650860, 706648, 883310, 1236634, 1301720, 1413296, 1766620, 2473268, 2603440, 3091585, 3533240, 4946536, 6183170, 7066480, 9893072, 12366340, 24732680, 49465360]

約数ペア:

[(1, 49465360), (2, 24732680), (4, 12366340), (5, 9893072), (7, 7066480), (8, 6183170), (10, 4946536), (14, 3533240), (16, 3091585), (19, 2603440), (20, 2473268), (28, 1766620), (35, 1413296), (38, 1301720), (40, 1236634), (56, 883310), (70, 706648), (76, 650860), (80, 618317), (95, 520688), (112, 441655), (133, 371920), (140, 353324), (152, 325430), (190, 260344), (266, 185960), (280, 176662), (304, 162715), (380, 130172), (532, 92980), (560, 88331), (665, 74384), (760, 65086), (1064, 46490), (1330, 37192), (1520, 32543), (2128, 23245), (2660, 18596), (4649, 10640), (5320, 9298)]