89802531

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 174720000

約数和(自身を除く): 84917469

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 87, 91, 117, 133, 171, 199, 203, 247, 261, 273, 377, 399, 551, 597, 609, 741, 819, 1131, 1197, 1393, 1653, 1729, 1791, 1827, 2223, 2587, 2639, 3393, 3781, 3857, 4179, 4959, 5187, 5771, 7163, 7761, 7917, 11343, 11571, 12537, 15561, 17313, 18109, 21489, 23283, 23751, 26467, 34029, 34713, 40397, 49153, 50141, 51939, 54327, 64467, 75023, 79401, 109649, 121191, 147459, 150423, 162981, 225069, 238203, 328947, 344071, 363573, 442377, 451269, 525161, 675207, 767543, 986841, 1032213, 1425437, 1575483, 2302629, 3096639, 4276311, 4726449, 6907887, 9978059, 12828933, 29934177, 89802531]

約数ペア:

[(1, 89802531), (3, 29934177), (7, 12828933), (9, 9978059), (13, 6907887), (19, 4726449), (21, 4276311), (29, 3096639), (39, 2302629), (57, 1575483), (63, 1425437), (87, 1032213), (91, 986841), (117, 767543), (133, 675207), (171, 525161), (199, 451269), (203, 442377), (247, 363573), (261, 344071), (273, 328947), (377, 238203), (399, 225069), (551, 162981), (597, 150423), (609, 147459), (741, 121191), (819, 109649), (1131, 79401), (1197, 75023), (1393, 64467), (1653, 54327), (1729, 51939), (1791, 50141), (1827, 49153), (2223, 40397), (2587, 34713), (2639, 34029), (3393, 26467), (3781, 23751), (3857, 23283), (4179, 21489), (4959, 18109), (5187, 17313), (5771, 15561), (7163, 12537), (7761, 11571), (7917, 11343)]