156724064980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30255611}}^1$

素因数の和:30255664

約数の個数: 48

約数和(自身を含む): 386303654016

約数和(自身を除く): 229579589036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 30255611, 60511222, 121022444, 151278055, 211789277, 302556110, 423578554, 605112220, 847157108, 1058946385, 1119457607, 2117892770, 2238915214, 4235785540, 4477830428, 5597288035, 7836203249, 11194576070, 15672406498, 22389152140, 31344812996, 39181016245, 78362032490, 156724064980]

約数ペア:

[(1, 156724064980), (2, 78362032490), (4, 39181016245), (5, 31344812996), (7, 22389152140), (10, 15672406498), (14, 11194576070), (20, 7836203249), (28, 5597288035), (35, 4477830428), (37, 4235785540), (70, 2238915214), (74, 2117892770), (140, 1119457607), (148, 1058946385), (185, 847157108), (259, 605112220), (370, 423578554), (518, 302556110), (740, 211789277), (1036, 151278055), (1295, 121022444), (2590, 60511222), (5180, 30255611)]