59960920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 140279040

約数和(自身を除く): 80318120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 71, 86, 142, 172, 215, 284, 344, 355, 430, 491, 568, 710, 860, 982, 1420, 1720, 1964, 2455, 2840, 3053, 3928, 4910, 6106, 9820, 12212, 15265, 19640, 21113, 24424, 30530, 34861, 42226, 61060, 69722, 84452, 105565, 122120, 139444, 168904, 174305, 211130, 278888, 348610, 422260, 697220, 844520, 1394440, 1499023, 2998046, 5996092, 7495115, 11992184, 14990230, 29980460, 59960920]

約数ペア:

[(1, 59960920), (2, 29980460), (4, 14990230), (5, 11992184), (8, 7495115), (10, 5996092), (20, 2998046), (40, 1499023), (43, 1394440), (71, 844520), (86, 697220), (142, 422260), (172, 348610), (215, 278888), (284, 211130), (344, 174305), (355, 168904), (430, 139444), (491, 122120), (568, 105565), (710, 84452), (860, 69722), (982, 61060), (1420, 42226), (1720, 34861), (1964, 30530), (2455, 24424), (2840, 21113), (3053, 19640), (3928, 15265), (4910, 12212), (6106, 9820)]