51688670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 108801792

約数和(自身を除く): 57113122

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 131, 170, 187, 211, 262, 374, 422, 655, 935, 1055, 1310, 1441, 1870, 2110, 2227, 2321, 2882, 3587, 4454, 4642, 7174, 7205, 11135, 11605, 14410, 17935, 22270, 23210, 24497, 27641, 35870, 39457, 48994, 55282, 78914, 122485, 138205, 197285, 244970, 276410, 304051, 394570, 469897, 608102, 939794, 1520255, 2349485, 3040510, 4698970, 5168867, 10337734, 25844335, 51688670]

約数ペア:

[(1, 51688670), (2, 25844335), (5, 10337734), (10, 5168867), (11, 4698970), (17, 3040510), (22, 2349485), (34, 1520255), (55, 939794), (85, 608102), (110, 469897), (131, 394570), (170, 304051), (187, 276410), (211, 244970), (262, 197285), (374, 138205), (422, 122485), (655, 78914), (935, 55282), (1055, 48994), (1310, 39457), (1441, 35870), (1870, 27641), (2110, 24497), (2227, 23210), (2321, 22270), (2882, 17935), (3587, 14410), (4454, 11605), (4642, 11135), (7174, 7205)]