67521790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2521

約数の個数: 64

約数和(自身を含む): 153529344

約数和(自身を除く): 86007554

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2467, 2737, 3910, 4934, 5474, 12335, 13685, 17269, 24670, 27370, 34538, 41939, 56741, 83878, 86345, 113482, 172690, 209695, 283705, 293573, 397187, 419390, 567410, 587146, 794374, 964597, 1467865, 1929194, 1985935, 2935730, 3971870, 4822985, 6752179, 9645970, 13504358, 33760895, 67521790]

約数ペア:

[(1, 67521790), (2, 33760895), (5, 13504358), (7, 9645970), (10, 6752179), (14, 4822985), (17, 3971870), (23, 2935730), (34, 1985935), (35, 1929194), (46, 1467865), (70, 964597), (85, 794374), (115, 587146), (119, 567410), (161, 419390), (170, 397187), (230, 293573), (238, 283705), (322, 209695), (391, 172690), (595, 113482), (782, 86345), (805, 83878), (1190, 56741), (1610, 41939), (1955, 34538), (2467, 27370), (2737, 24670), (3910, 17269), (4934, 13685), (5474, 12335)]