83648901040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{177493}}^1$

素因数の和:177686

約数の個数: 80

約数和(自身を含む): 200460303648

約数和(自身を除く): 116811402608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 137, 172, 215, 274, 344, 430, 548, 685, 688, 860, 1096, 1370, 1720, 2192, 2740, 3440, 5480, 5891, 10960, 11782, 23564, 29455, 47128, 58910, 94256, 117820, 177493, 235640, 354986, 471280, 709972, 887465, 1419944, 1774930, 2839888, 3549860, 7099720, 7632199, 14199440, 15264398, 24316541, 30528796, 38160995, 48633082, 61057592, 76321990, 97266164, 121582705, 122115184, 152643980, 194532328, 243165410, 305287960, 389064656, 486330820, 610575920, 972661640, 1045611263, 1945323280, 2091222526, 4182445052, 5228056315, 8364890104, 10456112630, 16729780208, 20912225260, 41824450520, 83648901040]

約数ペア:

[(1, 83648901040), (2, 41824450520), (4, 20912225260), (5, 16729780208), (8, 10456112630), (10, 8364890104), (16, 5228056315), (20, 4182445052), (40, 2091222526), (43, 1945323280), (80, 1045611263), (86, 972661640), (137, 610575920), (172, 486330820), (215, 389064656), (274, 305287960), (344, 243165410), (430, 194532328), (548, 152643980), (685, 122115184), (688, 121582705), (860, 97266164), (1096, 76321990), (1370, 61057592), (1720, 48633082), (2192, 38160995), (2740, 30528796), (3440, 24316541), (5480, 15264398), (5891, 14199440), (10960, 7632199), (11782, 7099720), (23564, 3549860), (29455, 2839888), (47128, 1774930), (58910, 1419944), (94256, 887465), (117820, 709972), (177493, 471280), (235640, 354986)]