105560560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 281981952

約数和(自身を除く): 176421392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 751, 1004, 1255, 1502, 1757, 2008, 2510, 3004, 3514, 3755, 4016, 5020, 5257, 6008, 7028, 7510, 8785, 10040, 10514, 12016, 14056, 15020, 17570, 20080, 21028, 26285, 28112, 30040, 35140, 42056, 52570, 60080, 70280, 84112, 105140, 140560, 188501, 210280, 377002, 420560, 754004, 942505, 1319507, 1508008, 1885010, 2639014, 3016016, 3770020, 5278028, 6597535, 7540040, 10556056, 13195070, 15080080, 21112112, 26390140, 52780280, 105560560]

約数ペア:

[(1, 105560560), (2, 52780280), (4, 26390140), (5, 21112112), (7, 15080080), (8, 13195070), (10, 10556056), (14, 7540040), (16, 6597535), (20, 5278028), (28, 3770020), (35, 3016016), (40, 2639014), (56, 1885010), (70, 1508008), (80, 1319507), (112, 942505), (140, 754004), (251, 420560), (280, 377002), (502, 210280), (560, 188501), (751, 140560), (1004, 105140), (1255, 84112), (1502, 70280), (1757, 60080), (2008, 52570), (2510, 42056), (3004, 35140), (3514, 30040), (3755, 28112), (4016, 26285), (5020, 21028), (5257, 20080), (6008, 17570), (7028, 15020), (7510, 14056), (8785, 12016), (10040, 10514)]