53720310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 147930624

約数和(自身を除く): 94210314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 491, 521, 982, 1042, 1473, 1563, 2455, 2605, 2946, 3126, 3437, 3647, 4910, 5210, 6874, 7294, 7365, 7815, 10311, 10941, 14730, 15630, 17185, 18235, 20622, 21882, 34370, 36470, 51555, 54705, 103110, 109410, 255811, 511622, 767433, 1279055, 1534866, 1790677, 2558110, 3581354, 3837165, 5372031, 7674330, 8953385, 10744062, 17906770, 26860155, 53720310]

約数ペア:

[(1, 53720310), (2, 26860155), (3, 17906770), (5, 10744062), (6, 8953385), (7, 7674330), (10, 5372031), (14, 3837165), (15, 3581354), (21, 2558110), (30, 1790677), (35, 1534866), (42, 1279055), (70, 767433), (105, 511622), (210, 255811), (491, 109410), (521, 103110), (982, 54705), (1042, 51555), (1473, 36470), (1563, 34370), (2455, 21882), (2605, 20622), (2946, 18235), (3126, 17185), (3437, 15630), (3647, 14730), (4910, 10941), (5210, 10311), (6874, 7815), (7294, 7365)]