About the Number

55214740

55214739 ← → 55214741

2進数表記:11010010101000001010010100

漢数字表記:五千五百二十一万四千七百四十

素因数分解:

2 2 × 5 1 × 7 1 × 457 1 × 863 1

素因数の和:1336
約数の個数: 48
約数和(自身を含む): 132959232
約数和(自身を除く): 77744492

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 863, 914, 1726, 1828, 2285, 3199, 3452, 4315, 4570, 6041, 6398, 8630, 9140, 12082, 12796, 15995, 17260, 24164, 30205, 31990, 60410, 63980, 120820, 394391, 788782, 1577564, 1971955, 2760737, 3943910, 5521474, 7887820, 11042948, 13803685, 27607370, 55214740]

約数ペア:
[(1, 55214740), (2, 27607370), (4, 13803685), (5, 11042948), (7, 7887820), (10, 5521474), (14, 3943910), (20, 2760737), (28, 1971955), (35, 1577564), (70, 788782), (140, 394391), (457, 120820), (863, 63980), (914, 60410), (1726, 31990), (1828, 30205), (2285, 24164), (3199, 17260), (3452, 15995), (4315, 12796), (4570, 12082), (6041, 9140), (6398, 8630)]

このpageの処理時間: 0.19367003440856934 seconds