84874680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21433}}^1$

素因数の和:21461

約数の個数: 96

約数和(自身を含む): 300933360

約数和(自身を除く): 216058680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21433, 42866, 64299, 85732, 107165, 128598, 171464, 192897, 214330, 235763, 257196, 321495, 385794, 428660, 471526, 514392, 642990, 707289, 771588, 857320, 943052, 964485, 1178815, 1285980, 1414578, 1543176, 1886104, 1928970, 2121867, 2357630, 2571960, 2829156, 3536445, 3857940, 4243734, 4715260, 5658312, 7072890, 7715880, 8487468, 9430520, 10609335, 14145780, 16974936, 21218670, 28291560, 42437340, 84874680]

約数ペア:

[(1, 84874680), (2, 42437340), (3, 28291560), (4, 21218670), (5, 16974936), (6, 14145780), (8, 10609335), (9, 9430520), (10, 8487468), (11, 7715880), (12, 7072890), (15, 5658312), (18, 4715260), (20, 4243734), (22, 3857940), (24, 3536445), (30, 2829156), (33, 2571960), (36, 2357630), (40, 2121867), (44, 1928970), (45, 1886104), (55, 1543176), (60, 1414578), (66, 1285980), (72, 1178815), (88, 964485), (90, 943052), (99, 857320), (110, 771588), (120, 707289), (132, 642990), (165, 514392), (180, 471526), (198, 428660), (220, 385794), (264, 321495), (330, 257196), (360, 235763), (396, 214330), (440, 192897), (495, 171464), (660, 128598), (792, 107165), (990, 85732), (1320, 64299), (1980, 42866), (3960, 21433)]