73148740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22717}}^1$

素因数の和:22756

約数の個数: 48

約数和(自身を含む): 183197952

約数和(自身を除く): 110049212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 22717, 45434, 90868, 113585, 159019, 227170, 318038, 454340, 522491, 636076, 795095, 1044982, 1590190, 2089964, 2612455, 3180380, 3657437, 5224910, 7314874, 10449820, 14629748, 18287185, 36574370, 73148740]

約数ペア:

[(1, 73148740), (2, 36574370), (4, 18287185), (5, 14629748), (7, 10449820), (10, 7314874), (14, 5224910), (20, 3657437), (23, 3180380), (28, 2612455), (35, 2089964), (46, 1590190), (70, 1044982), (92, 795095), (115, 636076), (140, 522491), (161, 454340), (230, 318038), (322, 227170), (460, 159019), (644, 113585), (805, 90868), (1610, 45434), (3220, 22717)]