56883400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 154990080

約数和(自身を除く): 98106680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 140, 164, 175, 200, 205, 280, 287, 328, 350, 410, 574, 700, 820, 991, 1025, 1148, 1400, 1435, 1640, 1982, 2050, 2296, 2870, 3964, 4100, 4955, 5740, 6937, 7175, 7928, 8200, 9910, 11480, 13874, 14350, 19820, 24775, 27748, 28700, 34685, 39640, 40631, 49550, 55496, 57400, 69370, 81262, 99100, 138740, 162524, 173425, 198200, 203155, 277480, 284417, 325048, 346850, 406310, 568834, 693700, 812620, 1015775, 1137668, 1387400, 1422085, 1625240, 2031550, 2275336, 2844170, 4063100, 5688340, 7110425, 8126200, 11376680, 14220850, 28441700, 56883400]

約数ペア:

[(1, 56883400), (2, 28441700), (4, 14220850), (5, 11376680), (7, 8126200), (8, 7110425), (10, 5688340), (14, 4063100), (20, 2844170), (25, 2275336), (28, 2031550), (35, 1625240), (40, 1422085), (41, 1387400), (50, 1137668), (56, 1015775), (70, 812620), (82, 693700), (100, 568834), (140, 406310), (164, 346850), (175, 325048), (200, 284417), (205, 277480), (280, 203155), (287, 198200), (328, 173425), (350, 162524), (410, 138740), (574, 99100), (700, 81262), (820, 69370), (991, 57400), (1025, 55496), (1148, 49550), (1400, 40631), (1435, 39640), (1640, 34685), (1982, 28700), (2050, 27748), (2296, 24775), (2870, 19820), (3964, 14350), (4100, 13874), (4955, 11480), (5740, 9910), (6937, 8200), (7175, 7928)]