About the Number

87011190

87011189 ← → 87011191

2進数表記:101001011111010111101110110

漢数字表記:八千七百一万千百九十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 138113 1

素因数の和:138133
約数の個数: 48
約数和(自身を含む): 258549408
約数和(自身を除く): 171538218

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 138113, 276226, 414339, 690565, 828678, 966791, 1243017, 1381130, 1933582, 2071695, 2486034, 2900373, 4143390, 4833955, 5800746, 6215085, 8701119, 9667910, 12430170, 14501865, 17402238, 29003730, 43505595, 87011190]

約数ペア:
[(1, 87011190), (2, 43505595), (3, 29003730), (5, 17402238), (6, 14501865), (7, 12430170), (9, 9667910), (10, 8701119), (14, 6215085), (15, 5800746), (18, 4833955), (21, 4143390), (30, 2900373), (35, 2486034), (42, 2071695), (45, 1933582), (63, 1381130), (70, 1243017), (90, 966791), (105, 828678), (126, 690565), (210, 414339), (315, 276226), (630, 138113)]

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