84651280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151163}}^1$

素因数の和:151183

約数の個数: 40

約数和(自身を含む): 224932032

約数和(自身を除く): 140280752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151163, 302326, 604652, 755815, 1058141, 1209304, 1511630, 2116282, 2418608, 3023260, 4232564, 5290705, 6046520, 8465128, 10581410, 12093040, 16930256, 21162820, 42325640, 84651280]

約数ペア:

[(1, 84651280), (2, 42325640), (4, 21162820), (5, 16930256), (7, 12093040), (8, 10581410), (10, 8465128), (14, 6046520), (16, 5290705), (20, 4232564), (28, 3023260), (35, 2418608), (40, 2116282), (56, 1511630), (70, 1209304), (80, 1058141), (112, 755815), (140, 604652), (280, 302326), (560, 151163)]