9205020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4649}}^1$

素因数の和:4675

約数の個数: 72

約数和(自身を含む): 30466800

約数和(自身を除く): 21261780

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, 4649, 9298, 13947, 18596, 23245, 27894, 41841, 46490, 51139, 55788, 69735, 83682, 92980, 102278, 139470, 153417, 167364, 204556, 209205, 255695, 278940, 306834, 418410, 460251, 511390, 613668, 767085, 836820, 920502, 1022780, 1534170, 1841004, 2301255, 3068340, 4602510, 9205020]

約数ペア:

[(1, 9205020), (2, 4602510), (3, 3068340), (4, 2301255), (5, 1841004), (6, 1534170), (9, 1022780), (10, 920502), (11, 836820), (12, 767085), (15, 613668), (18, 511390), (20, 460251), (22, 418410), (30, 306834), (33, 278940), (36, 255695), (44, 209205), (45, 204556), (55, 167364), (60, 153417), (66, 139470), (90, 102278), (99, 92980), (110, 83682), (132, 69735), (165, 55788), (180, 51139), (198, 46490), (220, 41841), (330, 27894), (396, 23245), (495, 18596), (660, 13947), (990, 9298), (1980, 4649)]