53591480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 130170240

約数和(自身を除く): 76578760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1487, 1802, 2120, 2974, 3604, 4505, 5948, 7208, 7435, 9010, 11896, 14870, 18020, 25279, 29740, 36040, 50558, 59480, 78811, 101116, 126395, 157622, 202232, 252790, 315244, 394055, 505580, 630488, 788110, 1011160, 1339787, 1576220, 2679574, 3152440, 5359148, 6698935, 10718296, 13397870, 26795740, 53591480]

約数ペア:

[(1, 53591480), (2, 26795740), (4, 13397870), (5, 10718296), (8, 6698935), (10, 5359148), (17, 3152440), (20, 2679574), (34, 1576220), (40, 1339787), (53, 1011160), (68, 788110), (85, 630488), (106, 505580), (136, 394055), (170, 315244), (212, 252790), (265, 202232), (340, 157622), (424, 126395), (530, 101116), (680, 78811), (901, 59480), (1060, 50558), (1487, 36040), (1802, 29740), (2120, 25279), (2974, 18020), (3604, 14870), (4505, 11896), (5948, 9010), (7208, 7435)]