65890720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{58831}}^1$

素因数の和:58853

約数の個数: 48

約数和(自身を含む): 177907968

約数和(自身を除く): 112017248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 58831, 117662, 235324, 294155, 411817, 470648, 588310, 823634, 941296, 1176620, 1647268, 1882592, 2059085, 2353240, 3294536, 4118170, 4706480, 6589072, 8236340, 9412960, 13178144, 16472680, 32945360, 65890720]

約数ペア:

[(1, 65890720), (2, 32945360), (4, 16472680), (5, 13178144), (7, 9412960), (8, 8236340), (10, 6589072), (14, 4706480), (16, 4118170), (20, 3294536), (28, 2353240), (32, 2059085), (35, 1882592), (40, 1647268), (56, 1176620), (70, 941296), (80, 823634), (112, 588310), (140, 470648), (160, 411817), (224, 294155), (280, 235324), (560, 117662), (1120, 58831)]