80580170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 171787392

約数和(自身を除く): 91207222

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 187, 205, 374, 410, 451, 697, 902, 935, 1051, 1394, 1870, 2102, 2255, 3485, 4510, 5255, 6970, 7667, 10510, 11561, 15334, 17867, 23122, 35734, 38335, 43091, 57805, 76670, 86182, 89335, 115610, 178670, 196537, 215455, 393074, 430910, 474001, 732547, 948002, 982685, 1465094, 1965370, 2370005, 3662735, 4740010, 7325470, 8058017, 16116034, 40290085, 80580170]

約数ペア:

[(1, 80580170), (2, 40290085), (5, 16116034), (10, 8058017), (11, 7325470), (17, 4740010), (22, 3662735), (34, 2370005), (41, 1965370), (55, 1465094), (82, 982685), (85, 948002), (110, 732547), (170, 474001), (187, 430910), (205, 393074), (374, 215455), (410, 196537), (451, 178670), (697, 115610), (902, 89335), (935, 86182), (1051, 76670), (1394, 57805), (1870, 43091), (2102, 38335), (2255, 35734), (3485, 23122), (4510, 17867), (5255, 15334), (6970, 11561), (7667, 10510)]