148642690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2059

約数の個数: 64

約数和(自身を含む): 325036800

約数和(自身を除く): 176394110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1073, 1295, 1979, 2030, 2146, 2590, 3958, 5365, 7511, 9895, 10730, 13853, 15022, 19790, 27706, 37555, 57391, 69265, 73223, 75110, 114782, 138530, 146446, 286955, 366115, 401737, 512561, 573910, 732230, 803474, 1025122, 2008685, 2123467, 2562805, 4017370, 4246934, 5125610, 10617335, 14864269, 21234670, 29728538, 74321345, 148642690]

約数ペア:

[(1, 148642690), (2, 74321345), (5, 29728538), (7, 21234670), (10, 14864269), (14, 10617335), (29, 5125610), (35, 4246934), (37, 4017370), (58, 2562805), (70, 2123467), (74, 2008685), (145, 1025122), (185, 803474), (203, 732230), (259, 573910), (290, 512561), (370, 401737), (406, 366115), (518, 286955), (1015, 146446), (1073, 138530), (1295, 114782), (1979, 75110), (2030, 73223), (2146, 69265), (2590, 57391), (3958, 37555), (5365, 27706), (7511, 19790), (9895, 15022), (10730, 13853)]