About the Number

71125390

71125389 ← → 71125391

2進数表記:100001111010100100110001110

漢数字表記:七千百十二万五千三百九十

素因数分解:

2 1 × 5 1 × 7 1 × 61 1 × 16657 1

素因数の和:16732
約数の個数: 32
約数和(自身を含む): 148722624
約数和(自身を除く): 77597234

約数列:
[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 16657, 33314, 83285, 116599, 166570, 233198, 582995, 1016077, 1165990, 2032154, 5080385, 7112539, 10160770, 14225078, 35562695, 71125390]

約数ペア:
[(1, 71125390), (2, 35562695), (5, 14225078), (7, 10160770), (10, 7112539), (14, 5080385), (35, 2032154), (61, 1165990), (70, 1016077), (122, 582995), (305, 233198), (427, 166570), (610, 116599), (854, 83285), (2135, 33314), (4270, 16657)]

このpageの処理時間: 0.007493019104003906 seconds