About the Number

97783980

97783979 ← → 97783981

2進数表記:101110101000001000010101100

漢数字表記:九千七百七十八万三千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 232819 1

素因数の和:232838
約数の個数: 48
約数和(自身を含む): 312910080
約数和(自身を除く): 215126100

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 232819, 465638, 698457, 931276, 1164095, 1396914, 1629733, 2328190, 2793828, 3259466, 3492285, 4656380, 4889199, 6518932, 6984570, 8148665, 9778398, 13969140, 16297330, 19556796, 24445995, 32594660, 48891990, 97783980]

約数ペア:
[(1, 97783980), (2, 48891990), (3, 32594660), (4, 24445995), (5, 19556796), (6, 16297330), (7, 13969140), (10, 9778398), (12, 8148665), (14, 6984570), (15, 6518932), (20, 4889199), (21, 4656380), (28, 3492285), (30, 3259466), (35, 2793828), (42, 2328190), (60, 1629733), (70, 1396914), (84, 1164095), (105, 931276), (140, 698457), (210, 465638), (420, 232819)]

このpageの処理時間: 0.011491775512695312 seconds