26960060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 58212000

約数和(自身を除く): 31251940

約数列:

[1, 2, 4, 5, 10, 20, 83, 109, 149, 166, 218, 298, 332, 415, 436, 545, 596, 745, 830, 1090, 1490, 1660, 2180, 2980, 9047, 12367, 16241, 18094, 24734, 32482, 36188, 45235, 49468, 61835, 64964, 81205, 90470, 123670, 162410, 180940, 247340, 324820, 1348003, 2696006, 5392012, 6740015, 13480030, 26960060]

約数ペア:

[(1, 26960060), (2, 13480030), (4, 6740015), (5, 5392012), (10, 2696006), (20, 1348003), (83, 324820), (109, 247340), (149, 180940), (166, 162410), (218, 123670), (298, 90470), (332, 81205), (415, 64964), (436, 61835), (545, 49468), (596, 45235), (745, 36188), (830, 32482), (1090, 24734), (1490, 18094), (1660, 16241), (2180, 12367), (2980, 9047)]