69162520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{71}}^2$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 184068000

約数和(自身を除く): 114905480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 343, 355, 392, 490, 497, 568, 686, 710, 980, 994, 1372, 1420, 1715, 1960, 1988, 2485, 2744, 2840, 3430, 3479, 3976, 4970, 5041, 6860, 6958, 9940, 10082, 13720, 13916, 17395, 19880, 20164, 24353, 25205, 27832, 34790, 35287, 40328, 48706, 50410, 69580, 70574, 97412, 100820, 121765, 139160, 141148, 176435, 194824, 201640, 243530, 247009, 282296, 352870, 487060, 494018, 705740, 974120, 988036, 1235045, 1411480, 1729063, 1976072, 2470090, 3458126, 4940180, 6916252, 8645315, 9880360, 13832504, 17290630, 34581260, 69162520]

約数ペア:

[(1, 69162520), (2, 34581260), (4, 17290630), (5, 13832504), (7, 9880360), (8, 8645315), (10, 6916252), (14, 4940180), (20, 3458126), (28, 2470090), (35, 1976072), (40, 1729063), (49, 1411480), (56, 1235045), (70, 988036), (71, 974120), (98, 705740), (140, 494018), (142, 487060), (196, 352870), (245, 282296), (280, 247009), (284, 243530), (343, 201640), (355, 194824), (392, 176435), (490, 141148), (497, 139160), (568, 121765), (686, 100820), (710, 97412), (980, 70574), (994, 69580), (1372, 50410), (1420, 48706), (1715, 40328), (1960, 35287), (1988, 34790), (2485, 27832), (2744, 25205), (2840, 24353), (3430, 20164), (3479, 19880), (3976, 17395), (4970, 13916), (5041, 13720), (6860, 10082), (6958, 9940)]