56279720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 150508800

約数和(自身を除く): 94229080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 239, 280, 290, 406, 478, 580, 812, 841, 956, 1015, 1160, 1195, 1624, 1673, 1682, 1912, 2030, 2390, 3346, 3364, 4060, 4205, 4780, 5887, 6692, 6728, 6931, 8120, 8365, 8410, 9560, 11774, 13384, 13862, 16730, 16820, 23548, 27724, 29435, 33460, 33640, 34655, 47096, 48517, 55448, 58870, 66920, 69310, 97034, 117740, 138620, 194068, 200999, 235480, 242585, 277240, 388136, 401998, 485170, 803996, 970340, 1004995, 1406993, 1607992, 1940680, 2009990, 2813986, 4019980, 5627972, 7034965, 8039960, 11255944, 14069930, 28139860, 56279720]

約数ペア:

[(1, 56279720), (2, 28139860), (4, 14069930), (5, 11255944), (7, 8039960), (8, 7034965), (10, 5627972), (14, 4019980), (20, 2813986), (28, 2009990), (29, 1940680), (35, 1607992), (40, 1406993), (56, 1004995), (58, 970340), (70, 803996), (116, 485170), (140, 401998), (145, 388136), (203, 277240), (232, 242585), (239, 235480), (280, 200999), (290, 194068), (406, 138620), (478, 117740), (580, 97034), (812, 69310), (841, 66920), (956, 58870), (1015, 55448), (1160, 48517), (1195, 47096), (1624, 34655), (1673, 33640), (1682, 33460), (1912, 29435), (2030, 27724), (2390, 23548), (3346, 16820), (3364, 16730), (4060, 13862), (4205, 13384), (4780, 11774), (5887, 9560), (6692, 8410), (6728, 8365), (6931, 8120)]