About the Number
42905790
2進数表記:10100011101011000010111110
漢数字表記:四千二百九十万五千七百九十
素因数分解:
素因数の和:1026
約数の個数: 96
約数和(自身を含む): 122316480
約数和(自身を除く): 79410690
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 145, 153, 170, 174, 255, 261, 290, 306, 435, 493, 510, 522, 765, 870, 967, 986, 1305, 1479, 1530, 1934, 2465, 2610, 2901, 2958, 4437, 4835, 4930, 5802, 7395, 8703, 8874, 9670, 14505, 14790, 16439, 17406, 22185, 28043, 29010, 32878, 43515, 44370, 49317, 56086, 82195, 84129, 87030, 98634, 140215, 147951, 164390, 168258, 246585, 252387, 280430, 295902, 420645, 476731, 493170, 504774, 739755, 841290, 953462, 1261935, 1430193, 1479510, 2383655, 2523870, 2860386, 4290579, 4767310, 7150965, 8581158, 14301930, 21452895, 42905790]
約数ペア:
[(1, 42905790), (2, 21452895), (3, 14301930), (5, 8581158), (6, 7150965), (9, 4767310), (10, 4290579), (15, 2860386), (17, 2523870), (18, 2383655), (29, 1479510), (30, 1430193), (34, 1261935), (45, 953462), (51, 841290), (58, 739755), (85, 504774), (87, 493170), (90, 476731), (102, 420645), (145, 295902), (153, 280430), (170, 252387), (174, 246585), (255, 168258), (261, 164390), (290, 147951), (306, 140215), (435, 98634), (493, 87030), (510, 84129), (522, 82195), (765, 56086), (870, 49317), (967, 44370), (986, 43515), (1305, 32878), (1479, 29010), (1530, 28043), (1934, 22185), (2465, 17406), (2610, 16439), (2901, 14790), (2958, 14505), (4437, 9670), (4835, 8874), (4930, 8703), (5802, 7395)]このpageの処理時間: 0.005323886871337891 seconds