75173840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 206272512

約数和(自身を除く): 131098672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 151, 196, 245, 254, 280, 302, 392, 490, 508, 560, 604, 635, 755, 784, 889, 980, 1016, 1057, 1208, 1270, 1510, 1778, 1960, 2032, 2114, 2416, 2540, 3020, 3556, 3920, 4228, 4445, 5080, 5285, 6040, 6223, 7112, 7399, 8456, 8890, 10160, 10570, 12080, 12446, 14224, 14798, 16912, 17780, 19177, 21140, 24892, 29596, 31115, 35560, 36995, 38354, 42280, 49784, 59192, 62230, 71120, 73990, 76708, 84560, 95885, 99568, 118384, 124460, 134239, 147980, 153416, 191770, 248920, 268478, 295960, 306832, 383540, 497840, 536956, 591920, 671195, 767080, 939673, 1073912, 1342390, 1534160, 1879346, 2147824, 2684780, 3758692, 4698365, 5369560, 7517384, 9396730, 10739120, 15034768, 18793460, 37586920, 75173840]

約数ペア:

[(1, 75173840), (2, 37586920), (4, 18793460), (5, 15034768), (7, 10739120), (8, 9396730), (10, 7517384), (14, 5369560), (16, 4698365), (20, 3758692), (28, 2684780), (35, 2147824), (40, 1879346), (49, 1534160), (56, 1342390), (70, 1073912), (80, 939673), (98, 767080), (112, 671195), (127, 591920), (140, 536956), (151, 497840), (196, 383540), (245, 306832), (254, 295960), (280, 268478), (302, 248920), (392, 191770), (490, 153416), (508, 147980), (560, 134239), (604, 124460), (635, 118384), (755, 99568), (784, 95885), (889, 84560), (980, 76708), (1016, 73990), (1057, 71120), (1208, 62230), (1270, 59192), (1510, 49784), (1778, 42280), (1960, 38354), (2032, 36995), (2114, 35560), (2416, 31115), (2540, 29596), (3020, 24892), (3556, 21140), (3920, 19177), (4228, 17780), (4445, 16912), (5080, 14798), (5285, 14224), (6040, 12446), (6223, 12080), (7112, 10570), (7399, 10160), (8456, 8890)]