157679270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 335024640

約数和(自身を除く): 177345370

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 73, 118, 146, 295, 365, 413, 511, 523, 590, 730, 826, 1022, 1046, 2065, 2555, 2615, 3661, 4130, 4307, 5110, 5230, 7322, 8614, 18305, 21535, 30149, 30857, 36610, 38179, 43070, 60298, 61714, 76358, 150745, 154285, 190895, 215999, 267253, 301490, 308570, 381790, 431998, 534506, 1079995, 1336265, 2159990, 2252561, 2672530, 4505122, 11262805, 15767927, 22525610, 31535854, 78839635, 157679270]

約数ペア:

[(1, 157679270), (2, 78839635), (5, 31535854), (7, 22525610), (10, 15767927), (14, 11262805), (35, 4505122), (59, 2672530), (70, 2252561), (73, 2159990), (118, 1336265), (146, 1079995), (295, 534506), (365, 431998), (413, 381790), (511, 308570), (523, 301490), (590, 267253), (730, 215999), (826, 190895), (1022, 154285), (1046, 150745), (2065, 76358), (2555, 61714), (2615, 60298), (3661, 43070), (4130, 38179), (4307, 36610), (5110, 30857), (5230, 30149), (7322, 21535), (8614, 18305)]