70211120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17911}}^1$

素因数の和:17938

約数の個数: 60

約数和(自身を含む): 189903024

約数和(自身を除く): 119691904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 17911, 35822, 71644, 89555, 125377, 143288, 179110, 250754, 286576, 358220, 501508, 626885, 716440, 877639, 1003016, 1253770, 1432880, 1755278, 2006032, 2507540, 3510556, 4388195, 5015080, 7021112, 8776390, 10030160, 14042224, 17552780, 35105560, 70211120]

約数ペア:

[(1, 70211120), (2, 35105560), (4, 17552780), (5, 14042224), (7, 10030160), (8, 8776390), (10, 7021112), (14, 5015080), (16, 4388195), (20, 3510556), (28, 2507540), (35, 2006032), (40, 1755278), (49, 1432880), (56, 1253770), (70, 1003016), (80, 877639), (98, 716440), (112, 626885), (140, 501508), (196, 358220), (245, 286576), (280, 250754), (392, 179110), (490, 143288), (560, 125377), (784, 89555), (980, 71644), (1960, 35822), (3920, 17911)]