51086340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283813}}^1$

素因数の和:283828

約数の個数: 36

約数和(自身を含む): 154962444

約数和(自身を除く): 103876104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283813, 567626, 851439, 1135252, 1419065, 1702878, 2554317, 2838130, 3405756, 4257195, 5108634, 5676260, 8514390, 10217268, 12771585, 17028780, 25543170, 51086340]

約数ペア:

[(1, 51086340), (2, 25543170), (3, 17028780), (4, 12771585), (5, 10217268), (6, 8514390), (9, 5676260), (10, 5108634), (12, 4257195), (15, 3405756), (18, 2838130), (20, 2554317), (30, 1702878), (36, 1419065), (45, 1135252), (60, 851439), (90, 567626), (180, 283813)]