About the Number
49280990
2進数表記:10111011111111011111011110
漢数字表記:四千九百二十八万九百九十
素因数分解:
素因数の和:257
約数の個数: 64
約数和(自身を含む): 100776960
約数和(自身を除く): 51495970
約数列:
[1, 2, 5, 10, 11, 22, 53, 55, 79, 106, 107, 110, 158, 214, 265, 395, 530, 535, 583, 790, 869, 1070, 1166, 1177, 1738, 2354, 2915, 4187, 4345, 5671, 5830, 5885, 8374, 8453, 8690, 11342, 11770, 16906, 20935, 28355, 41870, 42265, 46057, 56710, 62381, 84530, 92114, 92983, 124762, 185966, 230285, 311905, 448009, 460570, 464915, 623810, 896018, 929830, 2240045, 4480090, 4928099, 9856198, 24640495, 49280990]
約数ペア:
[(1, 49280990), (2, 24640495), (5, 9856198), (10, 4928099), (11, 4480090), (22, 2240045), (53, 929830), (55, 896018), (79, 623810), (106, 464915), (107, 460570), (110, 448009), (158, 311905), (214, 230285), (265, 185966), (395, 124762), (530, 92983), (535, 92114), (583, 84530), (790, 62381), (869, 56710), (1070, 46057), (1166, 42265), (1177, 41870), (1738, 28355), (2354, 20935), (2915, 16906), (4187, 11770), (4345, 11342), (5671, 8690), (5830, 8453), (5885, 8374)]このpageの処理時間: 0.008479118347167969 seconds