172482420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{261337}}^1$

素因数の和:261360

約数の個数: 48

約数和(自身を含む): 526857408

約数和(自身を除く): 354374988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 261337, 522674, 784011, 1045348, 1306685, 1568022, 2613370, 2874707, 3136044, 3920055, 5226740, 5749414, 7840110, 8624121, 11498828, 14373535, 15680220, 17248242, 28747070, 34496484, 43120605, 57494140, 86241210, 172482420]

約数ペア:

[(1, 172482420), (2, 86241210), (3, 57494140), (4, 43120605), (5, 34496484), (6, 28747070), (10, 17248242), (11, 15680220), (12, 14373535), (15, 11498828), (20, 8624121), (22, 7840110), (30, 5749414), (33, 5226740), (44, 3920055), (55, 3136044), (60, 2874707), (66, 2613370), (110, 1568022), (132, 1306685), (165, 1045348), (220, 784011), (330, 522674), (660, 261337)]