75638240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 114873760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 139, 152, 160, 179, 190, 278, 304, 358, 380, 556, 608, 695, 716, 760, 895, 1112, 1390, 1432, 1520, 1790, 2224, 2641, 2780, 2864, 3040, 3401, 3580, 4448, 5282, 5560, 5728, 6802, 7160, 10564, 11120, 13205, 13604, 14320, 17005, 21128, 22240, 24881, 26410, 27208, 28640, 34010, 42256, 49762, 52820, 54416, 68020, 84512, 99524, 105640, 108832, 124405, 136040, 199048, 211280, 248810, 272080, 398096, 422560, 472739, 497620, 544160, 796192, 945478, 995240, 1890956, 1990480, 2363695, 3781912, 3980960, 4727390, 7563824, 9454780, 15127648, 18909560, 37819120, 75638240]

約数ペア:

[(1, 75638240), (2, 37819120), (4, 18909560), (5, 15127648), (8, 9454780), (10, 7563824), (16, 4727390), (19, 3980960), (20, 3781912), (32, 2363695), (38, 1990480), (40, 1890956), (76, 995240), (80, 945478), (95, 796192), (139, 544160), (152, 497620), (160, 472739), (179, 422560), (190, 398096), (278, 272080), (304, 248810), (358, 211280), (380, 199048), (556, 136040), (608, 124405), (695, 108832), (716, 105640), (760, 99524), (895, 84512), (1112, 68020), (1390, 54416), (1432, 52820), (1520, 49762), (1790, 42256), (2224, 34010), (2641, 28640), (2780, 27208), (2864, 26410), (3040, 24881), (3401, 22240), (3580, 21128), (4448, 17005), (5282, 14320), (5560, 13604), (5728, 13205), (6802, 11120), (7160, 10564)]