66676390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 69040730

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 83, 109, 110, 134, 166, 218, 335, 415, 545, 670, 737, 830, 913, 1090, 1199, 1474, 1826, 2398, 3685, 4565, 5561, 5995, 7303, 7370, 9047, 9130, 11122, 11990, 14606, 18094, 27805, 36515, 45235, 55610, 61171, 73030, 80333, 90470, 99517, 122342, 160666, 199034, 305855, 401665, 497585, 606149, 611710, 803330, 995170, 1212298, 3030745, 6061490, 6667639, 13335278, 33338195, 66676390]

約数ペア:

[(1, 66676390), (2, 33338195), (5, 13335278), (10, 6667639), (11, 6061490), (22, 3030745), (55, 1212298), (67, 995170), (83, 803330), (109, 611710), (110, 606149), (134, 497585), (166, 401665), (218, 305855), (335, 199034), (415, 160666), (545, 122342), (670, 99517), (737, 90470), (830, 80333), (913, 73030), (1090, 61171), (1199, 55610), (1474, 45235), (1826, 36515), (2398, 27805), (3685, 18094), (4565, 14606), (5561, 11990), (5995, 11122), (7303, 9130), (7370, 9047)]