86181810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20089}}^1$

素因数の和:20123

約数の個数: 64

約数和(自身を含む): 243008640

約数和(自身を除く): 156826830

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 20089, 40178, 60267, 100445, 120534, 200890, 220979, 261157, 301335, 441958, 522314, 602670, 662937, 783471, 1104895, 1305785, 1325874, 1566942, 2209790, 2611570, 2872727, 3314685, 3917355, 5745454, 6629370, 7834710, 8618181, 14363635, 17236362, 28727270, 43090905, 86181810]

約数ペア:

[(1, 86181810), (2, 43090905), (3, 28727270), (5, 17236362), (6, 14363635), (10, 8618181), (11, 7834710), (13, 6629370), (15, 5745454), (22, 3917355), (26, 3314685), (30, 2872727), (33, 2611570), (39, 2209790), (55, 1566942), (65, 1325874), (66, 1305785), (78, 1104895), (110, 783471), (130, 662937), (143, 602670), (165, 522314), (195, 441958), (286, 301335), (330, 261157), (390, 220979), (429, 200890), (715, 120534), (858, 100445), (1430, 60267), (2145, 40178), (4290, 20089)]