About the Number
28225890
2進数表記:1101011101011000101100010
漢数字表記:二千八百二十二万五千八百九十
素因数分解:
素因数の和:4104
約数の個数: 96
約数和(自身を含む): 91518336
約数和(自身を除く): 63292446
約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 4073, 6930, 8146, 12219, 20365, 24438, 28511, 36657, 40730, 44803, 57022, 61095, 73314, 85533, 89606, 122190, 134409, 142555, 171066, 183285, 224015, 256599, 268818, 285110, 313621, 366570, 403227, 427665, 448030, 513198, 627242, 672045, 806454, 855330, 940863, 1282995, 1344090, 1568105, 1881726, 2016135, 2565990, 2822589, 3136210, 4032270, 4704315, 5645178, 9408630, 14112945, 28225890]
約数ペア:
[(1, 28225890), (2, 14112945), (3, 9408630), (5, 5645178), (6, 4704315), (7, 4032270), (9, 3136210), (10, 2822589), (11, 2565990), (14, 2016135), (15, 1881726), (18, 1568105), (21, 1344090), (22, 1282995), (30, 940863), (33, 855330), (35, 806454), (42, 672045), (45, 627242), (55, 513198), (63, 448030), (66, 427665), (70, 403227), (77, 366570), (90, 313621), (99, 285110), (105, 268818), (110, 256599), (126, 224015), (154, 183285), (165, 171066), (198, 142555), (210, 134409), (231, 122190), (315, 89606), (330, 85533), (385, 73314), (462, 61095), (495, 57022), (630, 44803), (693, 40730), (770, 36657), (990, 28511), (1155, 24438), (1386, 20365), (2310, 12219), (3465, 8146), (4073, 6930)]このpageの処理時間: 0.006962299346923828 seconds