85728930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2064

約数の個数: 96

約数和(自身を含む): 247717440

約数和(自身を除く): 161988510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 735, 870, 1015, 1218, 1421, 1470, 2011, 2030, 2842, 3045, 4022, 4263, 6033, 6090, 7105, 8526, 10055, 12066, 14077, 14210, 20110, 21315, 28154, 30165, 42231, 42630, 58319, 60330, 70385, 84462, 98539, 116638, 140770, 174957, 197078, 211155, 291595, 295617, 349914, 408233, 422310, 492695, 583190, 591234, 816466, 874785, 985390, 1224699, 1478085, 1749570, 2041165, 2449398, 2857631, 2956170, 4082330, 5715262, 6123495, 8572893, 12246990, 14288155, 17145786, 28576310, 42864465, 85728930]

約数ペア:

[(1, 85728930), (2, 42864465), (3, 28576310), (5, 17145786), (6, 14288155), (7, 12246990), (10, 8572893), (14, 6123495), (15, 5715262), (21, 4082330), (29, 2956170), (30, 2857631), (35, 2449398), (42, 2041165), (49, 1749570), (58, 1478085), (70, 1224699), (87, 985390), (98, 874785), (105, 816466), (145, 591234), (147, 583190), (174, 492695), (203, 422310), (210, 408233), (245, 349914), (290, 295617), (294, 291595), (406, 211155), (435, 197078), (490, 174957), (609, 140770), (735, 116638), (870, 98539), (1015, 84462), (1218, 70385), (1421, 60330), (1470, 58319), (2011, 42630), (2030, 42231), (2842, 30165), (3045, 28154), (4022, 21315), (4263, 20110), (6033, 14210), (6090, 14077), (7105, 12066), (8526, 10055)]