29777104

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 60

約数和(自身を含む): 70680000

約数和(自身を除く): 40902896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 1999, 2128, 3724, 3998, 7448, 7996, 13993, 14896, 15992, 27986, 31984, 37981, 55972, 75962, 97951, 111944, 151924, 195902, 223888, 265867, 303848, 391804, 531734, 607696, 783608, 1063468, 1567216, 1861069, 2126936, 3722138, 4253872, 7444276, 14888552, 29777104]

約数ペア:

[(1, 29777104), (2, 14888552), (4, 7444276), (7, 4253872), (8, 3722138), (14, 2126936), (16, 1861069), (19, 1567216), (28, 1063468), (38, 783608), (49, 607696), (56, 531734), (76, 391804), (98, 303848), (112, 265867), (133, 223888), (152, 195902), (196, 151924), (266, 111944), (304, 97951), (392, 75962), (532, 55972), (784, 37981), (931, 31984), (1064, 27986), (1862, 15992), (1999, 14896), (2128, 13993), (3724, 7996), (3998, 7448)]