85123170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28661}}^1$

素因数の和:28688

約数の個数: 64

約数和(自身を含む): 247639680

約数和(自身を除く): 162516510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 28661, 57322, 85983, 143305, 171966, 257949, 286610, 315271, 429915, 515898, 630542, 773847, 859830, 945813, 1289745, 1547694, 1576355, 1891626, 2579490, 2837439, 3152710, 3869235, 4729065, 5674878, 7738470, 8512317, 9458130, 14187195, 17024634, 28374390, 42561585, 85123170]

約数ペア:

[(1, 85123170), (2, 42561585), (3, 28374390), (5, 17024634), (6, 14187195), (9, 9458130), (10, 8512317), (11, 7738470), (15, 5674878), (18, 4729065), (22, 3869235), (27, 3152710), (30, 2837439), (33, 2579490), (45, 1891626), (54, 1576355), (55, 1547694), (66, 1289745), (90, 945813), (99, 859830), (110, 773847), (135, 630542), (165, 515898), (198, 429915), (270, 315271), (297, 286610), (330, 257949), (495, 171966), (594, 143305), (990, 85983), (1485, 57322), (2970, 28661)]