137421780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99581}}^1$

素因数の和:99616

約数の個数: 48

約数和(自身を含む): 401514624

約数和(自身を除く): 264092844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 99581, 199162, 298743, 398324, 497905, 597486, 995810, 1194972, 1493715, 1991620, 2290363, 2987430, 4580726, 5974860, 6871089, 9161452, 11451815, 13742178, 22903630, 27484356, 34355445, 45807260, 68710890, 137421780]

約数ペア:

[(1, 137421780), (2, 68710890), (3, 45807260), (4, 34355445), (5, 27484356), (6, 22903630), (10, 13742178), (12, 11451815), (15, 9161452), (20, 6871089), (23, 5974860), (30, 4580726), (46, 2987430), (60, 2290363), (69, 1991620), (92, 1493715), (115, 1194972), (138, 995810), (230, 597486), (276, 497905), (345, 398324), (460, 298743), (690, 199162), (1380, 99581)]