27561400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7288

約数の個数: 48

約数和(自身を含む): 67462200

約数和(自身を除く): 39900800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7253, 14506, 29012, 36265, 58024, 72530, 137807, 145060, 181325, 275614, 290120, 362650, 551228, 689035, 725300, 1102456, 1378070, 1450600, 2756140, 3445175, 5512280, 6890350, 13780700, 27561400]

約数ペア:

[(1, 27561400), (2, 13780700), (4, 6890350), (5, 5512280), (8, 3445175), (10, 2756140), (19, 1450600), (20, 1378070), (25, 1102456), (38, 725300), (40, 689035), (50, 551228), (76, 362650), (95, 290120), (100, 275614), (152, 181325), (190, 145060), (200, 137807), (380, 72530), (475, 58024), (760, 36265), (950, 29012), (1900, 14506), (3800, 7253)]