49717745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 79280640

約数和(自身を除く): 29562895

約数列:

[1, 5, 7, 11, 29, 35, 55, 61, 73, 77, 145, 203, 305, 319, 365, 385, 427, 511, 671, 803, 1015, 1595, 1769, 2117, 2135, 2233, 2555, 3355, 4015, 4453, 4697, 5621, 8845, 10585, 11165, 12383, 14819, 19459, 22265, 23287, 23485, 28105, 31171, 48983, 61915, 74095, 97295, 116435, 129137, 136213, 155855, 163009, 244915, 342881, 645685, 681065, 815045, 903959, 1420507, 1714405, 4519795, 7102535, 9943549, 49717745]

約数ペア:

[(1, 49717745), (5, 9943549), (7, 7102535), (11, 4519795), (29, 1714405), (35, 1420507), (55, 903959), (61, 815045), (73, 681065), (77, 645685), (145, 342881), (203, 244915), (305, 163009), (319, 155855), (365, 136213), (385, 129137), (427, 116435), (511, 97295), (671, 74095), (803, 61915), (1015, 48983), (1595, 31171), (1769, 28105), (2117, 23485), (2135, 23287), (2233, 22265), (2555, 19459), (3355, 14819), (4015, 12383), (4453, 11165), (4697, 10585), (5621, 8845)]