About the Number

9801420

9801419 ← → 9801421

2進数表記:100101011000111011001100

漢数字表記:九百八十万千四百二十

素因数分解:

2 2 × 3 1 × 5 1 × 29 1 × 43 1 × 131 1

素因数の和:215
約数の個数: 96
約数和(自身を含む): 29272320
約数和(自身を除く): 19470900

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 131, 145, 172, 174, 215, 258, 262, 290, 348, 393, 430, 435, 516, 524, 580, 645, 655, 786, 860, 870, 1247, 1290, 1310, 1572, 1740, 1965, 2494, 2580, 2620, 3741, 3799, 3930, 4988, 5633, 6235, 7482, 7598, 7860, 11266, 11397, 12470, 14964, 15196, 16899, 18705, 18995, 22532, 22794, 24940, 28165, 33798, 37410, 37990, 45588, 56330, 56985, 67596, 74820, 75980, 84495, 112660, 113970, 163357, 168990, 227940, 326714, 337980, 490071, 653428, 816785, 980142, 1633570, 1960284, 2450355, 3267140, 4900710, 9801420]

約数ペア:
[(1, 9801420), (2, 4900710), (3, 3267140), (4, 2450355), (5, 1960284), (6, 1633570), (10, 980142), (12, 816785), (15, 653428), (20, 490071), (29, 337980), (30, 326714), (43, 227940), (58, 168990), (60, 163357), (86, 113970), (87, 112660), (116, 84495), (129, 75980), (131, 74820), (145, 67596), (172, 56985), (174, 56330), (215, 45588), (258, 37990), (262, 37410), (290, 33798), (348, 28165), (393, 24940), (430, 22794), (435, 22532), (516, 18995), (524, 18705), (580, 16899), (645, 15196), (655, 14964), (786, 12470), (860, 11397), (870, 11266), (1247, 7860), (1290, 7598), (1310, 7482), (1572, 6235), (1740, 5633), (1965, 4988), (2494, 3930), (2580, 3799), (2620, 3741)]

このpageの処理時間: 0.20028305053710938 seconds