54313180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44519}}^1$

素因数の和:44589

約数の個数: 24

約数和(自身を含む): 115930080

約数和(自身を除く): 61616900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 44519, 89038, 178076, 222595, 445190, 890380, 2715659, 5431318, 10862636, 13578295, 27156590, 54313180]

約数ペア:

[(1, 54313180), (2, 27156590), (4, 13578295), (5, 10862636), (10, 5431318), (20, 2715659), (61, 890380), (122, 445190), (244, 222595), (305, 178076), (610, 89038), (1220, 44519)]