85304884

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 183859200

約数和(自身を除く): 98554316

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 127, 149, 161, 196, 254, 298, 322, 508, 596, 644, 889, 1043, 1127, 1778, 2086, 2254, 2921, 3427, 3556, 4172, 4508, 5842, 6223, 6854, 7301, 11684, 12446, 13708, 14602, 18923, 20447, 23989, 24892, 29204, 37846, 40894, 47978, 75692, 81788, 95956, 132461, 143129, 167923, 264922, 286258, 335846, 435229, 529844, 572516, 671692, 870458, 927227, 1740916, 1854454, 3046603, 3708908, 6093206, 12186412, 21326221, 42652442, 85304884]

約数ペア:

[(1, 85304884), (2, 42652442), (4, 21326221), (7, 12186412), (14, 6093206), (23, 3708908), (28, 3046603), (46, 1854454), (49, 1740916), (92, 927227), (98, 870458), (127, 671692), (149, 572516), (161, 529844), (196, 435229), (254, 335846), (298, 286258), (322, 264922), (508, 167923), (596, 143129), (644, 132461), (889, 95956), (1043, 81788), (1127, 75692), (1778, 47978), (2086, 40894), (2254, 37846), (2921, 29204), (3427, 24892), (3556, 23989), (4172, 20447), (4508, 18923), (5842, 14602), (6223, 13708), (6854, 12446), (7301, 11684)]