90012468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2717

約数の個数: 96

約数和(自身を含む): 266936320

約数和(自身を除く): 176923852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2659, 2821, 4836, 5318, 5642, 7977, 8463, 10636, 11284, 15954, 16926, 18613, 31908, 33852, 34567, 37226, 55839, 69134, 74452, 82429, 103701, 111678, 138268, 164858, 207402, 223356, 241969, 247287, 329716, 414804, 483938, 494574, 577003, 725907, 967876, 989148, 1071577, 1154006, 1451814, 1731009, 2143154, 2308012, 2903628, 3214731, 3462018, 4286308, 6429462, 6924036, 7501039, 12858924, 15002078, 22503117, 30004156, 45006234, 90012468]

約数ペア:

[(1, 90012468), (2, 45006234), (3, 30004156), (4, 22503117), (6, 15002078), (7, 12858924), (12, 7501039), (13, 6924036), (14, 6429462), (21, 4286308), (26, 3462018), (28, 3214731), (31, 2903628), (39, 2308012), (42, 2143154), (52, 1731009), (62, 1451814), (78, 1154006), (84, 1071577), (91, 989148), (93, 967876), (124, 725907), (156, 577003), (182, 494574), (186, 483938), (217, 414804), (273, 329716), (364, 247287), (372, 241969), (403, 223356), (434, 207402), (546, 164858), (651, 138268), (806, 111678), (868, 103701), (1092, 82429), (1209, 74452), (1302, 69134), (1612, 55839), (2418, 37226), (2604, 34567), (2659, 33852), (2821, 31908), (4836, 18613), (5318, 16926), (5642, 15954), (7977, 11284), (8463, 10636)]