73543460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 157659264

約数和(自身を除く): 84115804

約数列:

[1, 2, 4, 5, 10, 20, 97, 167, 194, 227, 334, 388, 454, 485, 668, 835, 908, 970, 1135, 1670, 1940, 2270, 3340, 4540, 16199, 22019, 32398, 37909, 44038, 64796, 75818, 80995, 88076, 110095, 151636, 161990, 189545, 220190, 323980, 379090, 440380, 758180, 3677173, 7354346, 14708692, 18385865, 36771730, 73543460]

約数ペア:

[(1, 73543460), (2, 36771730), (4, 18385865), (5, 14708692), (10, 7354346), (20, 3677173), (97, 758180), (167, 440380), (194, 379090), (227, 323980), (334, 220190), (388, 189545), (454, 161990), (485, 151636), (668, 110095), (835, 88076), (908, 80995), (970, 75818), (1135, 64796), (1670, 44038), (1940, 37909), (2270, 32398), (3340, 22019), (4540, 16199)]