422474080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53887}}^1$

素因数の和:53916

約数の個数: 72

約数和(自身を含む): 1161070848

約数和(自身を除く): 738596768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 53887, 107774, 215548, 269435, 377209, 431096, 538870, 754418, 862192, 1077740, 1508836, 1724384, 1886045, 2155480, 2640463, 3017672, 3772090, 4310960, 5280926, 6035344, 7544180, 8621920, 10561852, 12070688, 13202315, 15088360, 21123704, 26404630, 30176720, 42247408, 52809260, 60353440, 84494816, 105618520, 211237040, 422474080]

約数ペア:

[(1, 422474080), (2, 211237040), (4, 105618520), (5, 84494816), (7, 60353440), (8, 52809260), (10, 42247408), (14, 30176720), (16, 26404630), (20, 21123704), (28, 15088360), (32, 13202315), (35, 12070688), (40, 10561852), (49, 8621920), (56, 7544180), (70, 6035344), (80, 5280926), (98, 4310960), (112, 3772090), (140, 3017672), (160, 2640463), (196, 2155480), (224, 1886045), (245, 1724384), (280, 1508836), (392, 1077740), (490, 862192), (560, 754418), (784, 538870), (980, 431096), (1120, 377209), (1568, 269435), (1960, 215548), (3920, 107774), (7840, 53887)]