170079140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110441}}^1$

素因数の和:110468

約数の個数: 48

約数和(自身を含む): 445302144

約数和(自身を除く): 275223004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 110441, 220882, 441764, 552205, 773087, 1104410, 1214851, 1546174, 2208820, 2429702, 3092348, 3865435, 4859404, 6074255, 7730870, 8503957, 12148510, 15461740, 17007914, 24297020, 34015828, 42519785, 85039570, 170079140]

約数ペア:

[(1, 170079140), (2, 85039570), (4, 42519785), (5, 34015828), (7, 24297020), (10, 17007914), (11, 15461740), (14, 12148510), (20, 8503957), (22, 7730870), (28, 6074255), (35, 4859404), (44, 3865435), (55, 3092348), (70, 2429702), (77, 2208820), (110, 1546174), (140, 1214851), (154, 1104410), (220, 773087), (308, 552205), (385, 441764), (770, 220882), (1540, 110441)]