190017180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10883}}^1$

素因数の和:10995

約数の個数: 72

約数和(自身を含む): 582381072

約数和(自身を除く): 392363892

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, 4365, 5820, 8730, 10883, 17460, 21766, 32649, 43532, 54415, 65298, 97947, 108830, 130596, 163245, 195894, 217660, 326490, 391788, 489735, 652980, 979470, 1055651, 1958940, 2111302, 3166953, 4222604, 5278255, 6333906, 9500859, 10556510, 12667812, 15834765, 19001718, 21113020, 31669530, 38003436, 47504295, 63339060, 95008590, 190017180]

約数ペア:

[(1, 190017180), (2, 95008590), (3, 63339060), (4, 47504295), (5, 38003436), (6, 31669530), (9, 21113020), (10, 19001718), (12, 15834765), (15, 12667812), (18, 10556510), (20, 9500859), (30, 6333906), (36, 5278255), (45, 4222604), (60, 3166953), (90, 2111302), (97, 1958940), (180, 1055651), (194, 979470), (291, 652980), (388, 489735), (485, 391788), (582, 326490), (873, 217660), (970, 195894), (1164, 163245), (1455, 130596), (1746, 108830), (1940, 97947), (2910, 65298), (3492, 54415), (4365, 43532), (5820, 32649), (8730, 21766), (10883, 17460)]