55168080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20897}}^1$

素因数の和:20924

約数の個数: 80

約数和(自身を含む): 186577344

約数和(自身を除く): 131409264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20897, 41794, 62691, 83588, 104485, 125382, 167176, 208970, 229867, 250764, 313455, 334352, 417940, 459734, 501528, 626910, 689601, 835880, 919468, 1003056, 1149335, 1253820, 1379202, 1671760, 1838936, 2298670, 2507640, 2758404, 3448005, 3677872, 4597340, 5015280, 5516808, 6896010, 9194680, 11033616, 13792020, 18389360, 27584040, 55168080]

約数ペア:

[(1, 55168080), (2, 27584040), (3, 18389360), (4, 13792020), (5, 11033616), (6, 9194680), (8, 6896010), (10, 5516808), (11, 5015280), (12, 4597340), (15, 3677872), (16, 3448005), (20, 2758404), (22, 2507640), (24, 2298670), (30, 1838936), (33, 1671760), (40, 1379202), (44, 1253820), (48, 1149335), (55, 1003056), (60, 919468), (66, 835880), (80, 689601), (88, 626910), (110, 501528), (120, 459734), (132, 417940), (165, 334352), (176, 313455), (220, 250764), (240, 229867), (264, 208970), (330, 167176), (440, 125382), (528, 104485), (660, 83588), (880, 62691), (1320, 41794), (2640, 20897)]