About the Number
42212170
2進数表記:10100001000001101101001010
漢数字表記:四千二百二十一万二千百七十
素因数分解:
素因数の和:4255
約数の個数: 64
約数和(自身を含む): 102041856
約数和(自身を除く): 59829686
約数列:
[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 4217, 5005, 8434, 10010, 21085, 29519, 42170, 46387, 54821, 59038, 92774, 109642, 147595, 231935, 274105, 295190, 324709, 383747, 463870, 548210, 603031, 649418, 767494, 1206062, 1623545, 1918735, 3015155, 3247090, 3837470, 4221217, 6030310, 8442434, 21106085, 42212170]
約数ペア:
[(1, 42212170), (2, 21106085), (5, 8442434), (7, 6030310), (10, 4221217), (11, 3837470), (13, 3247090), (14, 3015155), (22, 1918735), (26, 1623545), (35, 1206062), (55, 767494), (65, 649418), (70, 603031), (77, 548210), (91, 463870), (110, 383747), (130, 324709), (143, 295190), (154, 274105), (182, 231935), (286, 147595), (385, 109642), (455, 92774), (715, 59038), (770, 54821), (910, 46387), (1001, 42170), (1430, 29519), (2002, 21085), (4217, 10010), (5005, 8434)]このpageの処理時間: 0.0055027008056640625 seconds