About the Number

117987080

117987079 ← → 117987081

2進数表記:111000010000101011100001000

漢数字表記:一億千七百九十八万七千八十

素因数分解:

2 3 × 5 1 × 29 1 × 37 1 × 2749 1

素因数の和:2826
約数の個数: 64
約数和(自身を含む): 282150000
約数和(自身を除く): 164162920

約数列:
[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 2146, 2749, 4292, 5365, 5498, 8584, 10730, 10996, 13745, 21460, 21992, 27490, 42920, 54980, 79721, 101713, 109960, 159442, 203426, 318884, 398605, 406852, 508565, 637768, 797210, 813704, 1017130, 1594420, 2034260, 2949677, 3188840, 4068520, 5899354, 11798708, 14748385, 23597416, 29496770, 58993540, 117987080]

約数ペア:
[(1, 117987080), (2, 58993540), (4, 29496770), (5, 23597416), (8, 14748385), (10, 11798708), (20, 5899354), (29, 4068520), (37, 3188840), (40, 2949677), (58, 2034260), (74, 1594420), (116, 1017130), (145, 813704), (148, 797210), (185, 637768), (232, 508565), (290, 406852), (296, 398605), (370, 318884), (580, 203426), (740, 159442), (1073, 109960), (1160, 101713), (1480, 79721), (2146, 54980), (2749, 42920), (4292, 27490), (5365, 21992), (5498, 21460), (8584, 13745), (10730, 10996)]

このpageの処理時間: 0.007527351379394531 seconds