153689060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23357}}^1$

素因数の和:23420

約数の個数: 48

約数和(自身を含む): 376717824

約数和(自身を除く): 223028764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 23357, 46714, 93428, 116785, 163499, 233570, 326998, 467140, 653996, 817495, 1097779, 1634990, 2195558, 3269980, 4391116, 5488895, 7684453, 10977790, 15368906, 21955580, 30737812, 38422265, 76844530, 153689060]

約数ペア:

[(1, 153689060), (2, 76844530), (4, 38422265), (5, 30737812), (7, 21955580), (10, 15368906), (14, 10977790), (20, 7684453), (28, 5488895), (35, 4391116), (47, 3269980), (70, 2195558), (94, 1634990), (140, 1097779), (188, 817495), (235, 653996), (329, 467140), (470, 326998), (658, 233570), (940, 163499), (1316, 116785), (1645, 93428), (3290, 46714), (6580, 23357)]