70448140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3673}}^1$

素因数の和:3826

約数の個数: 48

約数和(自身を含む): 170356032

約数和(自身を除く): 99907892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3673, 3836, 4795, 7346, 9590, 14692, 18365, 19180, 25711, 36730, 51422, 73460, 102844, 128555, 257110, 503201, 514220, 1006402, 2012804, 2516005, 3522407, 5032010, 7044814, 10064020, 14089628, 17612035, 35224070, 70448140]

約数ペア:

[(1, 70448140), (2, 35224070), (4, 17612035), (5, 14089628), (7, 10064020), (10, 7044814), (14, 5032010), (20, 3522407), (28, 2516005), (35, 2012804), (70, 1006402), (137, 514220), (140, 503201), (274, 257110), (548, 128555), (685, 102844), (959, 73460), (1370, 51422), (1918, 36730), (2740, 25711), (3673, 19180), (3836, 18365), (4795, 14692), (7346, 9590)]