5443020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 18018000

約数和(自身を除く): 12574980

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, 2749, 5498, 8247, 10996, 13745, 16494, 24741, 27490, 30239, 32988, 41235, 49482, 54980, 60478, 82470, 90717, 98964, 120956, 123705, 151195, 164940, 181434, 247410, 272151, 302390, 362868, 453585, 494820, 544302, 604780, 907170, 1088604, 1360755, 1814340, 2721510, 5443020]

約数ペア:

[(1, 5443020), (2, 2721510), (3, 1814340), (4, 1360755), (5, 1088604), (6, 907170), (9, 604780), (10, 544302), (11, 494820), (12, 453585), (15, 362868), (18, 302390), (20, 272151), (22, 247410), (30, 181434), (33, 164940), (36, 151195), (44, 123705), (45, 120956), (55, 98964), (60, 90717), (66, 82470), (90, 60478), (99, 54980), (110, 49482), (132, 41235), (165, 32988), (180, 30239), (198, 27490), (220, 24741), (330, 16494), (396, 13745), (495, 10996), (660, 8247), (990, 5498), (1980, 2749)]