89931180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78887}}^1$

素因数の和:78918

約数の個数: 48

約数和(自身を含む): 265063680

約数和(自身を除く): 175132500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 78887, 157774, 236661, 315548, 394435, 473322, 788870, 946644, 1183305, 1498853, 1577740, 2366610, 2997706, 4496559, 4733220, 5995412, 7494265, 8993118, 14988530, 17986236, 22482795, 29977060, 44965590, 89931180]

約数ペア:

[(1, 89931180), (2, 44965590), (3, 29977060), (4, 22482795), (5, 17986236), (6, 14988530), (10, 8993118), (12, 7494265), (15, 5995412), (19, 4733220), (20, 4496559), (30, 2997706), (38, 2366610), (57, 1577740), (60, 1498853), (76, 1183305), (95, 946644), (114, 788870), (190, 473322), (228, 394435), (285, 315548), (380, 236661), (570, 157774), (1140, 78887)]