1486100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 4041408

約数和(自身を除く): 2555308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 193, 220, 275, 308, 350, 385, 386, 550, 700, 770, 772, 965, 1100, 1351, 1540, 1925, 1930, 2123, 2702, 3850, 3860, 4246, 4825, 5404, 6755, 7700, 8492, 9650, 10615, 13510, 14861, 19300, 21230, 27020, 29722, 33775, 42460, 53075, 59444, 67550, 74305, 106150, 135100, 148610, 212300, 297220, 371525, 743050, 1486100]

約数ペア:

[(1, 1486100), (2, 743050), (4, 371525), (5, 297220), (7, 212300), (10, 148610), (11, 135100), (14, 106150), (20, 74305), (22, 67550), (25, 59444), (28, 53075), (35, 42460), (44, 33775), (50, 29722), (55, 27020), (70, 21230), (77, 19300), (100, 14861), (110, 13510), (140, 10615), (154, 9650), (175, 8492), (193, 7700), (220, 6755), (275, 5404), (308, 4825), (350, 4246), (385, 3860), (386, 3850), (550, 2702), (700, 2123), (770, 1930), (772, 1925), (965, 1540), (1100, 1351)]