70985260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 84246740

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 1399, 2537, 2798, 5074, 5596, 6995, 10148, 12685, 13990, 25370, 27980, 50740, 60157, 82541, 120314, 165082, 240628, 300785, 330164, 412705, 601570, 825410, 1203140, 1650820, 3549263, 7098526, 14197052, 17746315, 35492630, 70985260]

約数ペア:

[(1, 70985260), (2, 35492630), (4, 17746315), (5, 14197052), (10, 7098526), (20, 3549263), (43, 1650820), (59, 1203140), (86, 825410), (118, 601570), (172, 412705), (215, 330164), (236, 300785), (295, 240628), (430, 165082), (590, 120314), (860, 82541), (1180, 60157), (1399, 50740), (2537, 27980), (2798, 25370), (5074, 13990), (5596, 12685), (6995, 10148)]