About the Number
80489968
2進数表記:100110011000010110111110000
漢数字表記:八千四十八万九千九百六十八
素因数分解:
素因数の和:171
約数の個数: 90
約数和(自身を含む): 181127544
約数和(自身を除く): 100637576
約数列:
[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 103, 104, 136, 169, 206, 208, 221, 272, 289, 338, 412, 442, 578, 676, 824, 884, 1156, 1339, 1352, 1648, 1751, 1768, 2312, 2678, 2704, 2873, 3502, 3536, 3757, 4624, 5356, 5746, 7004, 7514, 10712, 11492, 14008, 15028, 17407, 21424, 22763, 22984, 28016, 29767, 30056, 34814, 45526, 45968, 48841, 59534, 60112, 69628, 91052, 97682, 119068, 139256, 182104, 195364, 238136, 278512, 295919, 364208, 386971, 390728, 476272, 591838, 773942, 781456, 1183676, 1547884, 2367352, 3095768, 4734704, 5030623, 6191536, 10061246, 20122492, 40244984, 80489968]
約数ペア:
[(1, 80489968), (2, 40244984), (4, 20122492), (8, 10061246), (13, 6191536), (16, 5030623), (17, 4734704), (26, 3095768), (34, 2367352), (52, 1547884), (68, 1183676), (103, 781456), (104, 773942), (136, 591838), (169, 476272), (206, 390728), (208, 386971), (221, 364208), (272, 295919), (289, 278512), (338, 238136), (412, 195364), (442, 182104), (578, 139256), (676, 119068), (824, 97682), (884, 91052), (1156, 69628), (1339, 60112), (1352, 59534), (1648, 48841), (1751, 45968), (1768, 45526), (2312, 34814), (2678, 30056), (2704, 29767), (2873, 28016), (3502, 22984), (3536, 22763), (3757, 21424), (4624, 17407), (5356, 15028), (5746, 14008), (7004, 11492), (7514, 10712)]このpageの処理時間: 0.005973339080810547 seconds