75791680

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1247

約数の個数: 56

約数和(自身を含む): 181416960

約数和(自身を除く): 105625280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 956, 991, 1195, 1912, 1982, 2390, 3824, 3964, 4780, 4955, 7648, 7928, 9560, 9910, 15296, 15856, 19120, 19820, 31712, 38240, 39640, 63424, 76480, 79280, 158560, 236849, 317120, 473698, 947396, 1184245, 1894792, 2368490, 3789584, 4736980, 7579168, 9473960, 15158336, 18947920, 37895840, 75791680]

約数ペア:

[(1, 75791680), (2, 37895840), (4, 18947920), (5, 15158336), (8, 9473960), (10, 7579168), (16, 4736980), (20, 3789584), (32, 2368490), (40, 1894792), (64, 1184245), (80, 947396), (160, 473698), (239, 317120), (320, 236849), (478, 158560), (956, 79280), (991, 76480), (1195, 63424), (1912, 39640), (1982, 38240), (2390, 31712), (3824, 19820), (3964, 19120), (4780, 15856), (4955, 15296), (7648, 9910), (7928, 9560)]