82897150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 177131520

約数和(自身を除く): 94234370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 239, 350, 478, 991, 1195, 1673, 1982, 2390, 3346, 4955, 5975, 6937, 8365, 9910, 11950, 13874, 16730, 24775, 34685, 41825, 49550, 69370, 83650, 173425, 236849, 346850, 473698, 1184245, 1657943, 2368490, 3315886, 5921225, 8289715, 11842450, 16579430, 41448575, 82897150]

約数ペア:

[(1, 82897150), (2, 41448575), (5, 16579430), (7, 11842450), (10, 8289715), (14, 5921225), (25, 3315886), (35, 2368490), (50, 1657943), (70, 1184245), (175, 473698), (239, 346850), (350, 236849), (478, 173425), (991, 83650), (1195, 69370), (1673, 49550), (1982, 41825), (2390, 34685), (3346, 24775), (4955, 16730), (5975, 13874), (6937, 11950), (8365, 9910)]