71136890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 73652230

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 97, 110, 113, 118, 194, 226, 295, 485, 565, 590, 649, 970, 1067, 1130, 1243, 1298, 2134, 2486, 3245, 5335, 5723, 6215, 6490, 6667, 10670, 10961, 11446, 12430, 13334, 21922, 28615, 33335, 54805, 57230, 62953, 66670, 73337, 109610, 120571, 125906, 146674, 241142, 314765, 366685, 602855, 629530, 646699, 733370, 1205710, 1293398, 3233495, 6466990, 7113689, 14227378, 35568445, 71136890]

約数ペア:

[(1, 71136890), (2, 35568445), (5, 14227378), (10, 7113689), (11, 6466990), (22, 3233495), (55, 1293398), (59, 1205710), (97, 733370), (110, 646699), (113, 629530), (118, 602855), (194, 366685), (226, 314765), (295, 241142), (485, 146674), (565, 125906), (590, 120571), (649, 109610), (970, 73337), (1067, 66670), (1130, 62953), (1243, 57230), (1298, 54805), (2134, 33335), (2486, 28615), (3245, 21922), (5335, 13334), (5723, 12430), (6215, 11446), (6490, 10961), (6667, 10670)]