77849860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7529}}^1$

素因数の和:7596

約数の個数: 48

約数和(自身を含む): 182165760

約数和(自身を除く): 104315900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 7529, 10340, 15058, 30116, 37645, 75290, 82819, 150580, 165638, 331276, 353863, 414095, 707726, 828190, 1415452, 1656380, 1769315, 3538630, 3892493, 7077260, 7784986, 15569972, 19462465, 38924930, 77849860]

約数ペア:

[(1, 77849860), (2, 38924930), (4, 19462465), (5, 15569972), (10, 7784986), (11, 7077260), (20, 3892493), (22, 3538630), (44, 1769315), (47, 1656380), (55, 1415452), (94, 828190), (110, 707726), (188, 414095), (220, 353863), (235, 331276), (470, 165638), (517, 150580), (940, 82819), (1034, 75290), (2068, 37645), (2585, 30116), (5170, 15058), (7529, 10340)]