85750002

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2189

約数の個数: 80

約数和(自身を含む): 217916160

約数和(自身を除く): 132166158

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2143, 2223, 3078, 4286, 4446, 6429, 6669, 12858, 13338, 19287, 20007, 27859, 38574, 40014, 40717, 55718, 57861, 81434, 83577, 115722, 122151, 167154, 173583, 244302, 250731, 347166, 366453, 501462, 529321, 732906, 752193, 1058642, 1099359, 1504386, 1587963, 2198718, 2256579, 3175926, 3298077, 4513158, 4763889, 6596154, 9527778, 14291667, 28583334, 42875001, 85750002]

約数ペア:

[(1, 85750002), (2, 42875001), (3, 28583334), (6, 14291667), (9, 9527778), (13, 6596154), (18, 4763889), (19, 4513158), (26, 3298077), (27, 3175926), (38, 2256579), (39, 2198718), (54, 1587963), (57, 1504386), (78, 1099359), (81, 1058642), (114, 752193), (117, 732906), (162, 529321), (171, 501462), (234, 366453), (247, 347166), (342, 250731), (351, 244302), (494, 173583), (513, 167154), (702, 122151), (741, 115722), (1026, 83577), (1053, 81434), (1482, 57861), (1539, 55718), (2106, 40717), (2143, 40014), (2223, 38574), (3078, 27859), (4286, 20007), (4446, 19287), (6429, 13338), (6669, 12858)]