138118150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 264965184

約数和(自身を除く): 126847034

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 227, 283, 430, 454, 566, 1075, 1135, 1415, 2150, 2270, 2830, 5675, 7075, 9761, 11350, 12169, 14150, 19522, 24338, 48805, 60845, 64241, 97610, 121690, 128482, 244025, 304225, 321205, 488050, 608450, 642410, 1606025, 2762363, 3212050, 5524726, 13811815, 27623630, 69059075, 138118150]

約数ペア:

[(1, 138118150), (2, 69059075), (5, 27623630), (10, 13811815), (25, 5524726), (43, 3212050), (50, 2762363), (86, 1606025), (215, 642410), (227, 608450), (283, 488050), (430, 321205), (454, 304225), (566, 244025), (1075, 128482), (1135, 121690), (1415, 97610), (2150, 64241), (2270, 60845), (2830, 48805), (5675, 24338), (7075, 19522), (9761, 14150), (11350, 12169)]