86478700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 108

約数和(自身を含む): 235967536

約数和(自身を除く): 149488836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 700, 770, 847, 1021, 1100, 1210, 1540, 1694, 1925, 2042, 2420, 3025, 3388, 3850, 4084, 4235, 5105, 6050, 7147, 7700, 8470, 10210, 11231, 12100, 14294, 16940, 20420, 21175, 22462, 25525, 28588, 35735, 42350, 44924, 51050, 56155, 71470, 78617, 84700, 102100, 112310, 123541, 142940, 157234, 178675, 224620, 247082, 280775, 314468, 357350, 393085, 494164, 561550, 617705, 714700, 786170, 864787, 1123100, 1235410, 1572340, 1729574, 1965425, 2470820, 3088525, 3459148, 3930850, 4323935, 6177050, 7861700, 8647870, 12354100, 17295740, 21619675, 43239350, 86478700]

約数ペア:

[(1, 86478700), (2, 43239350), (4, 21619675), (5, 17295740), (7, 12354100), (10, 8647870), (11, 7861700), (14, 6177050), (20, 4323935), (22, 3930850), (25, 3459148), (28, 3088525), (35, 2470820), (44, 1965425), (50, 1729574), (55, 1572340), (70, 1235410), (77, 1123100), (100, 864787), (110, 786170), (121, 714700), (140, 617705), (154, 561550), (175, 494164), (220, 393085), (242, 357350), (275, 314468), (308, 280775), (350, 247082), (385, 224620), (484, 178675), (550, 157234), (605, 142940), (700, 123541), (770, 112310), (847, 102100), (1021, 84700), (1100, 78617), (1210, 71470), (1540, 56155), (1694, 51050), (1925, 44924), (2042, 42350), (2420, 35735), (3025, 28588), (3388, 25525), (3850, 22462), (4084, 21175), (4235, 20420), (5105, 16940), (6050, 14294), (7147, 12100), (7700, 11231), (8470, 10210)]