About the Number
42128975
2進数表記:10100000101101011001001111
漢数字表記:四千二百十二万八千九百七十五
素因数分解:
素因数の和:82
約数の個数: 48
約数和(自身を含む): 64728000
約数和(自身を除く): 22599025
約数列:
[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 289, 343, 425, 595, 833, 1225, 1445, 1715, 2023, 2975, 4165, 4913, 5831, 7225, 8575, 10115, 14161, 20825, 24565, 29155, 34391, 50575, 70805, 99127, 122825, 145775, 171955, 240737, 354025, 495635, 859775, 1203685, 1685159, 2478175, 6018425, 8425795, 42128975]
約数ペア:
[(1, 42128975), (5, 8425795), (7, 6018425), (17, 2478175), (25, 1685159), (35, 1203685), (49, 859775), (85, 495635), (119, 354025), (175, 240737), (245, 171955), (289, 145775), (343, 122825), (425, 99127), (595, 70805), (833, 50575), (1225, 34391), (1445, 29155), (1715, 24565), (2023, 20825), (2975, 14161), (4165, 10115), (4913, 8575), (5831, 7225)]このpageの処理時間: 0.005068063735961914 seconds