7475490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 80

約数和(自身を含む): 21954240

約数和(自身を除く): 14478750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 839, 891, 990, 1485, 1678, 1782, 2517, 2970, 4195, 4455, 5034, 7551, 8390, 8910, 9229, 12585, 15102, 18458, 22653, 25170, 27687, 37755, 45306, 46145, 55374, 67959, 75510, 83061, 92290, 113265, 135918, 138435, 166122, 226530, 249183, 276870, 339795, 415305, 498366, 679590, 747549, 830610, 1245915, 1495098, 2491830, 3737745, 7475490]

約数ペア:

[(1, 7475490), (2, 3737745), (3, 2491830), (5, 1495098), (6, 1245915), (9, 830610), (10, 747549), (11, 679590), (15, 498366), (18, 415305), (22, 339795), (27, 276870), (30, 249183), (33, 226530), (45, 166122), (54, 138435), (55, 135918), (66, 113265), (81, 92290), (90, 83061), (99, 75510), (110, 67959), (135, 55374), (162, 46145), (165, 45306), (198, 37755), (270, 27687), (297, 25170), (330, 22653), (405, 18458), (495, 15102), (594, 12585), (810, 9229), (839, 8910), (891, 8390), (990, 7551), (1485, 5034), (1678, 4455), (1782, 4195), (2517, 2970)]