144584020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5351}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 348864768

約数和(自身を除く): 204280748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5351, 5404, 6755, 10702, 13510, 21404, 26755, 27020, 37457, 53510, 74914, 107020, 149828, 187285, 374570, 749140, 1032743, 2065486, 4130972, 5163715, 7229201, 10327430, 14458402, 20654860, 28916804, 36146005, 72292010, 144584020]

約数ペア:

[(1, 144584020), (2, 72292010), (4, 36146005), (5, 28916804), (7, 20654860), (10, 14458402), (14, 10327430), (20, 7229201), (28, 5163715), (35, 4130972), (70, 2065486), (140, 1032743), (193, 749140), (386, 374570), (772, 187285), (965, 149828), (1351, 107020), (1930, 74914), (2702, 53510), (3860, 37457), (5351, 27020), (5404, 26755), (6755, 21404), (10702, 13510)]