89859260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 192384192

約数和(自身を除く): 102524932

約数列:

[1, 2, 4, 5, 10, 20, 103, 181, 206, 241, 362, 412, 482, 515, 724, 905, 964, 1030, 1205, 1810, 2060, 2410, 3620, 4820, 18643, 24823, 37286, 43621, 49646, 74572, 87242, 93215, 99292, 124115, 174484, 186430, 218105, 248230, 372860, 436210, 496460, 872420, 4492963, 8985926, 17971852, 22464815, 44929630, 89859260]

約数ペア:

[(1, 89859260), (2, 44929630), (4, 22464815), (5, 17971852), (10, 8985926), (20, 4492963), (103, 872420), (181, 496460), (206, 436210), (241, 372860), (362, 248230), (412, 218105), (482, 186430), (515, 174484), (724, 124115), (905, 99292), (964, 93215), (1030, 87242), (1205, 74572), (1810, 49646), (2060, 43621), (2410, 37286), (3620, 24823), (4820, 18643)]