73628820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4329

約数の個数: 72

約数和(自身を含む): 225696744

約数和(自身を除く): 152067924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4217, 4365, 5820, 8434, 8730, 12651, 16868, 17460, 21085, 25302, 37953, 42170, 50604, 63255, 75906, 84340, 126510, 151812, 189765, 253020, 379530, 409049, 759060, 818098, 1227147, 1636196, 2045245, 2454294, 3681441, 4090490, 4908588, 6135735, 7362882, 8180980, 12271470, 14725764, 18407205, 24542940, 36814410, 73628820]

約数ペア:

[(1, 73628820), (2, 36814410), (3, 24542940), (4, 18407205), (5, 14725764), (6, 12271470), (9, 8180980), (10, 7362882), (12, 6135735), (15, 4908588), (18, 4090490), (20, 3681441), (30, 2454294), (36, 2045245), (45, 1636196), (60, 1227147), (90, 818098), (97, 759060), (180, 409049), (194, 379530), (291, 253020), (388, 189765), (485, 151812), (582, 126510), (873, 84340), (970, 75906), (1164, 63255), (1455, 50604), (1746, 42170), (1940, 37953), (2910, 25302), (3492, 21085), (4217, 17460), (4365, 16868), (5820, 12651), (8434, 8730)]