111472020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56299}}^1$

素因数の和:56325

約数の個数: 72

約数和(自身を含む): 368877600

約数和(自身を除く): 257405580

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, 56299, 112598, 168897, 225196, 281495, 337794, 506691, 562990, 619289, 675588, 844485, 1013382, 1125980, 1238578, 1688970, 1857867, 2026764, 2477156, 2533455, 3096445, 3377940, 3715734, 5066910, 5573601, 6192890, 7431468, 9289335, 10133820, 11147202, 12385780, 18578670, 22294404, 27868005, 37157340, 55736010, 111472020]

約数ペア:

[(1, 111472020), (2, 55736010), (3, 37157340), (4, 27868005), (5, 22294404), (6, 18578670), (9, 12385780), (10, 11147202), (11, 10133820), (12, 9289335), (15, 7431468), (18, 6192890), (20, 5573601), (22, 5066910), (30, 3715734), (33, 3377940), (36, 3096445), (44, 2533455), (45, 2477156), (55, 2026764), (60, 1857867), (66, 1688970), (90, 1238578), (99, 1125980), (110, 1013382), (132, 844485), (165, 675588), (180, 619289), (198, 562990), (220, 506691), (330, 337794), (396, 281495), (495, 225196), (660, 168897), (990, 112598), (1980, 56299)]