109779740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21193}}^1$

素因数の和:21246

約数の個数: 48

約数和(自身を含む): 270604992

約数和(自身を除く): 160825252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 21193, 42386, 84772, 105965, 148351, 211930, 296702, 423860, 593404, 741755, 784141, 1483510, 1568282, 2967020, 3136564, 3920705, 5488987, 7841410, 10977974, 15682820, 21955948, 27444935, 54889870, 109779740]

約数ペア:

[(1, 109779740), (2, 54889870), (4, 27444935), (5, 21955948), (7, 15682820), (10, 10977974), (14, 7841410), (20, 5488987), (28, 3920705), (35, 3136564), (37, 2967020), (70, 1568282), (74, 1483510), (140, 784141), (148, 741755), (185, 593404), (259, 423860), (370, 296702), (518, 211930), (740, 148351), (1036, 105965), (1295, 84772), (2590, 42386), (5180, 21193)]