61467540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 117359724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 188, 213, 235, 282, 284, 307, 355, 426, 470, 564, 614, 705, 710, 852, 921, 940, 1065, 1228, 1410, 1420, 1535, 1842, 2130, 2820, 3070, 3337, 3684, 4260, 4605, 6140, 6674, 9210, 10011, 13348, 14429, 16685, 18420, 20022, 21797, 28858, 33370, 40044, 43287, 43594, 50055, 57716, 65391, 66740, 72145, 86574, 87188, 100110, 108985, 130782, 144290, 173148, 200220, 216435, 217970, 261564, 288580, 326955, 432870, 435940, 653910, 865740, 1024459, 1307820, 2048918, 3073377, 4097836, 5122295, 6146754, 10244590, 12293508, 15366885, 20489180, 30733770, 61467540]

約数ペア:

[(1, 61467540), (2, 30733770), (3, 20489180), (4, 15366885), (5, 12293508), (6, 10244590), (10, 6146754), (12, 5122295), (15, 4097836), (20, 3073377), (30, 2048918), (47, 1307820), (60, 1024459), (71, 865740), (94, 653910), (141, 435940), (142, 432870), (188, 326955), (213, 288580), (235, 261564), (282, 217970), (284, 216435), (307, 200220), (355, 173148), (426, 144290), (470, 130782), (564, 108985), (614, 100110), (705, 87188), (710, 86574), (852, 72145), (921, 66740), (940, 65391), (1065, 57716), (1228, 50055), (1410, 43594), (1420, 43287), (1535, 40044), (1842, 33370), (2130, 28858), (2820, 21797), (3070, 20022), (3337, 18420), (3684, 16685), (4260, 14429), (4605, 13348), (6140, 10011), (6674, 9210)]