90279462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 240330240

約数和(自身を除く): 150050778

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 49, 69, 78, 79, 91, 98, 138, 147, 158, 161, 169, 182, 237, 273, 294, 299, 322, 338, 474, 483, 507, 546, 553, 598, 637, 897, 966, 1014, 1027, 1106, 1127, 1183, 1274, 1659, 1794, 1817, 1911, 2054, 2093, 2254, 2366, 3081, 3318, 3381, 3549, 3634, 3822, 3871, 3887, 4186, 5451, 6162, 6279, 6762, 7098, 7189, 7742, 7774, 8281, 10902, 11613, 11661, 12558, 12719, 13351, 14378, 14651, 16562, 21567, 23226, 23322, 23621, 24843, 25438, 26702, 27209, 29302, 38157, 40053, 43134, 43953, 47242, 49686, 50323, 54418, 70863, 76314, 80106, 81627, 87906, 89033, 93457, 100646, 141726, 150969, 163254, 165347, 178066, 186914, 190463, 267099, 280371, 301938, 307073, 330694, 380926, 496041, 534198, 560742, 571389, 614146, 654199, 921219, 992082, 1142778, 1157429, 1308398, 1842438, 1962597, 2149511, 2314858, 3472287, 3925194, 4299022, 6448533, 6944574, 12897066, 15046577, 30093154, 45139731, 90279462]

約数ペア:

[(1, 90279462), (2, 45139731), (3, 30093154), (6, 15046577), (7, 12897066), (13, 6944574), (14, 6448533), (21, 4299022), (23, 3925194), (26, 3472287), (39, 2314858), (42, 2149511), (46, 1962597), (49, 1842438), (69, 1308398), (78, 1157429), (79, 1142778), (91, 992082), (98, 921219), (138, 654199), (147, 614146), (158, 571389), (161, 560742), (169, 534198), (182, 496041), (237, 380926), (273, 330694), (294, 307073), (299, 301938), (322, 280371), (338, 267099), (474, 190463), (483, 186914), (507, 178066), (546, 165347), (553, 163254), (598, 150969), (637, 141726), (897, 100646), (966, 93457), (1014, 89033), (1027, 87906), (1106, 81627), (1127, 80106), (1183, 76314), (1274, 70863), (1659, 54418), (1794, 50323), (1817, 49686), (1911, 47242), (2054, 43953), (2093, 43134), (2254, 40053), (2366, 38157), (3081, 29302), (3318, 27209), (3381, 26702), (3549, 25438), (3634, 24843), (3822, 23621), (3871, 23322), (3887, 23226), (4186, 21567), (5451, 16562), (6162, 14651), (6279, 14378), (6762, 13351), (7098, 12719), (7189, 12558), (7742, 11661), (7774, 11613), (8281, 10902)]