105580720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9962

約数の個数: 80

約数和(自身を含む): 295338240

約数和(自身を除く): 189757520

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, 5320, 9923, 10640, 19846, 39692, 49615, 69461, 79384, 99230, 138922, 158768, 188537, 198460, 277844, 347305, 377074, 396920, 555688, 694610, 754148, 793840, 942685, 1111376, 1319759, 1389220, 1508296, 1885370, 2639518, 2778440, 3016592, 3770740, 5279036, 5556880, 6598795, 7541480, 10558072, 13197590, 15082960, 21116144, 26395180, 52790360, 105580720]

約数ペア:

[(1, 105580720), (2, 52790360), (4, 26395180), (5, 21116144), (7, 15082960), (8, 13197590), (10, 10558072), (14, 7541480), (16, 6598795), (19, 5556880), (20, 5279036), (28, 3770740), (35, 3016592), (38, 2778440), (40, 2639518), (56, 1885370), (70, 1508296), (76, 1389220), (80, 1319759), (95, 1111376), (112, 942685), (133, 793840), (140, 754148), (152, 694610), (190, 555688), (266, 396920), (280, 377074), (304, 347305), (380, 277844), (532, 198460), (560, 188537), (665, 158768), (760, 138922), (1064, 99230), (1330, 79384), (1520, 69461), (2128, 49615), (2660, 39692), (5320, 19846), (9923, 10640)]