70895860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 170755200

約数和(自身を除く): 99859340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1451, 1745, 2443, 2902, 3490, 4886, 5804, 6980, 7255, 9772, 10157, 12215, 14510, 20314, 24430, 29020, 40628, 48860, 50785, 101570, 203140, 506399, 1012798, 2025596, 2531995, 3544793, 5063990, 7089586, 10127980, 14179172, 17723965, 35447930, 70895860]

約数ペア:

[(1, 70895860), (2, 35447930), (4, 17723965), (5, 14179172), (7, 10127980), (10, 7089586), (14, 5063990), (20, 3544793), (28, 2531995), (35, 2025596), (70, 1012798), (140, 506399), (349, 203140), (698, 101570), (1396, 50785), (1451, 48860), (1745, 40628), (2443, 29020), (2902, 24430), (3490, 20314), (4886, 14510), (5804, 12215), (6980, 10157), (7255, 9772)]