84725730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 226886400

約数和(自身を除く): 142160670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 933, 1009, 1555, 1866, 2018, 2799, 3027, 3110, 4665, 5045, 5598, 6054, 8397, 9081, 9330, 10090, 13995, 15135, 16794, 18162, 27243, 27990, 30270, 41985, 45405, 54486, 83970, 90810, 136215, 272430, 313799, 627598, 941397, 1568995, 1882794, 2824191, 3137990, 4706985, 5648382, 8472573, 9413970, 14120955, 16945146, 28241910, 42362865, 84725730]

約数ペア:

[(1, 84725730), (2, 42362865), (3, 28241910), (5, 16945146), (6, 14120955), (9, 9413970), (10, 8472573), (15, 5648382), (18, 4706985), (27, 3137990), (30, 2824191), (45, 1882794), (54, 1568995), (90, 941397), (135, 627598), (270, 313799), (311, 272430), (622, 136215), (933, 90810), (1009, 83970), (1555, 54486), (1866, 45405), (2018, 41985), (2799, 30270), (3027, 27990), (3110, 27243), (4665, 18162), (5045, 16794), (5598, 15135), (6054, 13995), (8397, 10090), (9081, 9330)]