90765168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 259233408

約数和(自身を除く): 168468240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 167, 169, 201, 208, 268, 312, 334, 338, 402, 501, 507, 536, 624, 668, 676, 804, 871, 1002, 1014, 1072, 1336, 1352, 1608, 1742, 2004, 2028, 2171, 2613, 2672, 2704, 3216, 3484, 4008, 4056, 4342, 5226, 6513, 6968, 8016, 8112, 8684, 10452, 11189, 11323, 13026, 13936, 17368, 20904, 22378, 22646, 26052, 28223, 33567, 33969, 34736, 41808, 44756, 45292, 52104, 56446, 67134, 67938, 84669, 89512, 90584, 104208, 112892, 134268, 135876, 145457, 169338, 179024, 181168, 225784, 268536, 271752, 290914, 338676, 436371, 451568, 537072, 543504, 581828, 677352, 872742, 1163656, 1354704, 1745484, 1890941, 2327312, 3490968, 3781882, 5672823, 6981936, 7563764, 11345646, 15127528, 22691292, 30255056, 45382584, 90765168]

約数ペア:

[(1, 90765168), (2, 45382584), (3, 30255056), (4, 22691292), (6, 15127528), (8, 11345646), (12, 7563764), (13, 6981936), (16, 5672823), (24, 3781882), (26, 3490968), (39, 2327312), (48, 1890941), (52, 1745484), (67, 1354704), (78, 1163656), (104, 872742), (134, 677352), (156, 581828), (167, 543504), (169, 537072), (201, 451568), (208, 436371), (268, 338676), (312, 290914), (334, 271752), (338, 268536), (402, 225784), (501, 181168), (507, 179024), (536, 169338), (624, 145457), (668, 135876), (676, 134268), (804, 112892), (871, 104208), (1002, 90584), (1014, 89512), (1072, 84669), (1336, 67938), (1352, 67134), (1608, 56446), (1742, 52104), (2004, 45292), (2028, 44756), (2171, 41808), (2613, 34736), (2672, 33969), (2704, 33567), (3216, 28223), (3484, 26052), (4008, 22646), (4056, 22378), (4342, 20904), (5226, 17368), (6513, 13936), (6968, 13026), (8016, 11323), (8112, 11189), (8684, 10452)]