77505420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4597}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 217834848

約数和(自身を除く): 140329428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 4597, 5620, 8430, 9194, 13791, 16860, 18388, 22985, 27582, 45970, 55164, 68955, 91940, 137910, 275820, 1291757, 2583514, 3875271, 5167028, 6458785, 7750542, 12917570, 15501084, 19376355, 25835140, 38752710, 77505420]

約数ペア:

[(1, 77505420), (2, 38752710), (3, 25835140), (4, 19376355), (5, 15501084), (6, 12917570), (10, 7750542), (12, 6458785), (15, 5167028), (20, 3875271), (30, 2583514), (60, 1291757), (281, 275820), (562, 137910), (843, 91940), (1124, 68955), (1405, 55164), (1686, 45970), (2810, 27582), (3372, 22985), (4215, 18388), (4597, 16860), (5620, 13791), (8430, 9194)]