75142566

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 175633920

約数和(自身を除く): 100491354

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 81, 94, 139, 141, 142, 162, 213, 278, 282, 417, 423, 426, 639, 834, 846, 1251, 1269, 1278, 1917, 2502, 2538, 3337, 3753, 3807, 3834, 5751, 6533, 6674, 7506, 7614, 9869, 10011, 11259, 11502, 13066, 19599, 19738, 20022, 22518, 29607, 30033, 39198, 58797, 59214, 60066, 88821, 90099, 117594, 176391, 177642, 180198, 266463, 270297, 352782, 463843, 529173, 532926, 540594, 799389, 927686, 1058346, 1391529, 1598778, 2783058, 4174587, 8349174, 12523761, 25047522, 37571283, 75142566]

約数ペア:

[(1, 75142566), (2, 37571283), (3, 25047522), (6, 12523761), (9, 8349174), (18, 4174587), (27, 2783058), (47, 1598778), (54, 1391529), (71, 1058346), (81, 927686), (94, 799389), (139, 540594), (141, 532926), (142, 529173), (162, 463843), (213, 352782), (278, 270297), (282, 266463), (417, 180198), (423, 177642), (426, 176391), (639, 117594), (834, 90099), (846, 88821), (1251, 60066), (1269, 59214), (1278, 58797), (1917, 39198), (2502, 30033), (2538, 29607), (3337, 22518), (3753, 20022), (3807, 19738), (3834, 19599), (5751, 13066), (6533, 11502), (6674, 11259), (7506, 10011), (7614, 9869)]