83465480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 234144000

約数和(自身を除く): 150678520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 380, 406, 532, 541, 551, 580, 665, 760, 812, 1015, 1064, 1082, 1102, 1160, 1330, 1624, 2030, 2164, 2204, 2660, 2705, 2755, 3787, 3857, 4060, 4328, 4408, 5320, 5410, 5510, 7574, 7714, 8120, 10279, 10820, 11020, 15148, 15428, 15689, 18935, 19285, 20558, 21640, 22040, 30296, 30856, 31378, 37870, 38570, 41116, 51395, 62756, 71953, 75740, 77140, 78445, 82232, 102790, 109823, 125512, 143906, 151480, 154280, 156890, 205580, 219646, 287812, 298091, 313780, 359765, 411160, 439292, 549115, 575624, 596182, 627560, 719530, 878584, 1098230, 1192364, 1439060, 1490455, 2086637, 2196460, 2384728, 2878120, 2980910, 4173274, 4392920, 5961820, 8346548, 10433185, 11923640, 16693096, 20866370, 41732740, 83465480]

約数ペア:

[(1, 83465480), (2, 41732740), (4, 20866370), (5, 16693096), (7, 11923640), (8, 10433185), (10, 8346548), (14, 5961820), (19, 4392920), (20, 4173274), (28, 2980910), (29, 2878120), (35, 2384728), (38, 2196460), (40, 2086637), (56, 1490455), (58, 1439060), (70, 1192364), (76, 1098230), (95, 878584), (116, 719530), (133, 627560), (140, 596182), (145, 575624), (152, 549115), (190, 439292), (203, 411160), (232, 359765), (266, 313780), (280, 298091), (290, 287812), (380, 219646), (406, 205580), (532, 156890), (541, 154280), (551, 151480), (580, 143906), (665, 125512), (760, 109823), (812, 102790), (1015, 82232), (1064, 78445), (1082, 77140), (1102, 75740), (1160, 71953), (1330, 62756), (1624, 51395), (2030, 41116), (2164, 38570), (2204, 37870), (2660, 31378), (2705, 30856), (2755, 30296), (3787, 22040), (3857, 21640), (4060, 20558), (4328, 19285), (4408, 18935), (5320, 15689), (5410, 15428), (5510, 15148), (7574, 11020), (7714, 10820), (8120, 10279)]