About the Number
242550990
2進数表記:1110011101010000100011001110
漢数字表記:二億四千二百五十五万九百九十
素因数分解:
素因数の和:81694
約数の個数: 64
約数和(自身を含む): 705611520
約数和(自身を除く): 463060530
約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 81667, 163334, 245001, 408335, 490002, 735003, 816670, 898337, 1225005, 1470006, 1796674, 2205009, 2450010, 2695011, 3675015, 4410018, 4491685, 5390022, 7350030, 8085033, 8983370, 11025045, 13475055, 16170066, 22050090, 24255099, 26950110, 40425165, 48510198, 80850330, 121275495, 242550990]
約数ペア:
[(1, 242550990), (2, 121275495), (3, 80850330), (5, 48510198), (6, 40425165), (9, 26950110), (10, 24255099), (11, 22050090), (15, 16170066), (18, 13475055), (22, 11025045), (27, 8983370), (30, 8085033), (33, 7350030), (45, 5390022), (54, 4491685), (55, 4410018), (66, 3675015), (90, 2695011), (99, 2450010), (110, 2205009), (135, 1796674), (165, 1470006), (198, 1225005), (270, 898337), (297, 816670), (330, 735003), (495, 490002), (594, 408335), (990, 245001), (1485, 163334), (2970, 81667)]このpageの処理時間: 0.0071256160736083984 seconds