54943020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27749}}^1$

素因数の和:27775

約数の個数: 72

約数和(自身を含む): 181818000

約数和(自身を除く): 126874980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27749, 55498, 83247, 110996, 138745, 166494, 249741, 277490, 305239, 332988, 416235, 499482, 554980, 610478, 832470, 915717, 998964, 1220956, 1248705, 1526195, 1664940, 1831434, 2497410, 2747151, 3052390, 3662868, 4578585, 4994820, 5494302, 6104780, 9157170, 10988604, 13735755, 18314340, 27471510, 54943020]

約数ペア:

[(1, 54943020), (2, 27471510), (3, 18314340), (4, 13735755), (5, 10988604), (6, 9157170), (9, 6104780), (10, 5494302), (11, 4994820), (12, 4578585), (15, 3662868), (18, 3052390), (20, 2747151), (22, 2497410), (30, 1831434), (33, 1664940), (36, 1526195), (44, 1248705), (45, 1220956), (55, 998964), (60, 915717), (66, 832470), (90, 610478), (99, 554980), (110, 499482), (132, 416235), (165, 332988), (180, 305239), (198, 277490), (220, 249741), (330, 166494), (396, 138745), (495, 110996), (660, 83247), (990, 55498), (1980, 27749)]