About the Number

90979970

90979969 ← → 90979971

2進数表記:101011011000011111010000010

漢数字表記:九千九十七万九千九百七十

素因数分解:

2 1 × 5 1 × 67 1 × 251 1 × 541 1

素因数の和:866
約数の個数: 32
約数和(自身を含む): 167178816
約数和(自身を除く): 76198846

約数列:
[1, 2, 5, 10, 67, 134, 251, 335, 502, 541, 670, 1082, 1255, 2510, 2705, 5410, 16817, 33634, 36247, 72494, 84085, 135791, 168170, 181235, 271582, 362470, 678955, 1357910, 9097997, 18195994, 45489985, 90979970]

約数ペア:
[(1, 90979970), (2, 45489985), (5, 18195994), (10, 9097997), (67, 1357910), (134, 678955), (251, 362470), (335, 271582), (502, 181235), (541, 168170), (670, 135791), (1082, 84085), (1255, 72494), (2510, 36247), (2705, 33634), (5410, 16817)]

このpageの処理時間: 0.011845588684082031 seconds