55506290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 121478400

約数和(自身を除く): 65972110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 739, 1015, 1073, 1295, 1478, 2030, 2146, 2590, 3695, 5173, 5365, 7390, 7511, 10346, 10730, 15022, 21431, 25865, 27343, 37555, 42862, 51730, 54686, 75110, 107155, 136715, 150017, 191401, 214310, 273430, 300034, 382802, 750085, 792947, 957005, 1500170, 1585894, 1914010, 3964735, 5550629, 7929470, 11101258, 27753145, 55506290]

約数ペア:

[(1, 55506290), (2, 27753145), (5, 11101258), (7, 7929470), (10, 5550629), (14, 3964735), (29, 1914010), (35, 1585894), (37, 1500170), (58, 957005), (70, 792947), (74, 750085), (145, 382802), (185, 300034), (203, 273430), (259, 214310), (290, 191401), (370, 150017), (406, 136715), (518, 107155), (739, 75110), (1015, 54686), (1073, 51730), (1295, 42862), (1478, 37555), (2030, 27343), (2146, 25865), (2590, 21431), (3695, 15022), (5173, 10730), (5365, 10346), (7390, 7511)]