27783800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 71848080

約数和(自身を除く): 44064280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 73, 88, 100, 110, 146, 173, 200, 220, 275, 292, 346, 365, 440, 550, 584, 692, 730, 803, 865, 1100, 1384, 1460, 1606, 1730, 1825, 1903, 2200, 2920, 3212, 3460, 3650, 3806, 4015, 4325, 6424, 6920, 7300, 7612, 8030, 8650, 9515, 12629, 14600, 15224, 16060, 17300, 19030, 20075, 25258, 32120, 34600, 38060, 40150, 47575, 50516, 63145, 76120, 80300, 95150, 101032, 126290, 138919, 160600, 190300, 252580, 277838, 315725, 380600, 505160, 555676, 631450, 694595, 1111352, 1262900, 1389190, 2525800, 2778380, 3472975, 5556760, 6945950, 13891900, 27783800]

約数ペア:

[(1, 27783800), (2, 13891900), (4, 6945950), (5, 5556760), (8, 3472975), (10, 2778380), (11, 2525800), (20, 1389190), (22, 1262900), (25, 1111352), (40, 694595), (44, 631450), (50, 555676), (55, 505160), (73, 380600), (88, 315725), (100, 277838), (110, 252580), (146, 190300), (173, 160600), (200, 138919), (220, 126290), (275, 101032), (292, 95150), (346, 80300), (365, 76120), (440, 63145), (550, 50516), (584, 47575), (692, 40150), (730, 38060), (803, 34600), (865, 32120), (1100, 25258), (1384, 20075), (1460, 19030), (1606, 17300), (1730, 16060), (1825, 15224), (1903, 14600), (2200, 12629), (2920, 9515), (3212, 8650), (3460, 8030), (3650, 7612), (3806, 7300), (4015, 6920), (4325, 6424)]