56983620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9791}}^1$

素因数の和:9900

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 104231868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 9791, 19582, 29373, 39164, 48955, 58746, 97910, 117492, 146865, 195820, 293730, 587460, 949727, 1899454, 2849181, 3798908, 4748635, 5698362, 9497270, 11396724, 14245905, 18994540, 28491810, 56983620]

約数ペア:

[(1, 56983620), (2, 28491810), (3, 18994540), (4, 14245905), (5, 11396724), (6, 9497270), (10, 5698362), (12, 4748635), (15, 3798908), (20, 2849181), (30, 1899454), (60, 949727), (97, 587460), (194, 293730), (291, 195820), (388, 146865), (485, 117492), (582, 97910), (970, 58746), (1164, 48955), (1455, 39164), (1940, 29373), (2910, 19582), (5820, 9791)]