65645090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 140126976

約数和(自身を除く): 74481886

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 113, 193, 215, 226, 301, 386, 430, 565, 602, 791, 965, 1130, 1351, 1505, 1582, 1930, 2702, 3010, 3955, 4859, 6755, 7910, 8299, 9718, 13510, 16598, 21809, 24295, 34013, 41495, 43618, 48590, 58093, 68026, 82990, 109045, 116186, 152663, 170065, 218090, 290465, 305326, 340130, 580930, 763315, 937787, 1526630, 1875574, 4688935, 6564509, 9377870, 13129018, 32822545, 65645090]

約数ペア:

[(1, 65645090), (2, 32822545), (5, 13129018), (7, 9377870), (10, 6564509), (14, 4688935), (35, 1875574), (43, 1526630), (70, 937787), (86, 763315), (113, 580930), (193, 340130), (215, 305326), (226, 290465), (301, 218090), (386, 170065), (430, 152663), (565, 116186), (602, 109045), (791, 82990), (965, 68026), (1130, 58093), (1351, 48590), (1505, 43618), (1582, 41495), (1930, 34013), (2702, 24295), (3010, 21809), (3955, 16598), (4859, 13510), (6755, 9718), (7910, 8299)]