4687850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 9340920

約数和(自身を除く): 4653070

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 61, 106, 122, 145, 265, 290, 305, 530, 610, 725, 1325, 1450, 1525, 1537, 1769, 2650, 3050, 3074, 3233, 3538, 6466, 7685, 8845, 15370, 16165, 17690, 32330, 38425, 44225, 76850, 80825, 88450, 93757, 161650, 187514, 468785, 937570, 2343925, 4687850]

約数ペア:

[(1, 4687850), (2, 2343925), (5, 937570), (10, 468785), (25, 187514), (29, 161650), (50, 93757), (53, 88450), (58, 80825), (61, 76850), (106, 44225), (122, 38425), (145, 32330), (265, 17690), (290, 16165), (305, 15370), (530, 8845), (610, 7685), (725, 6466), (1325, 3538), (1450, 3233), (1525, 3074), (1537, 3050), (1769, 2650)]