About the Number
48742890
2進数表記:10111001111100000111101010
漢数字表記:四千八百七十四万二千八百九十
素因数分解:
素因数の和:232126
約数の個数: 32
約数和(自身を含む): 133695360
約数和(自身を除く): 84952470
約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 232109, 464218, 696327, 1160545, 1392654, 1624763, 2321090, 3249526, 3481635, 4874289, 6963270, 8123815, 9748578, 16247630, 24371445, 48742890]
約数ペア:
[(1, 48742890), (2, 24371445), (3, 16247630), (5, 9748578), (6, 8123815), (7, 6963270), (10, 4874289), (14, 3481635), (15, 3249526), (21, 2321090), (30, 1624763), (35, 1392654), (42, 1160545), (70, 696327), (105, 464218), (210, 232109)]このpageの処理時間: 0.0084075927734375 seconds