27161620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 60092928

約数和(自身を除く): 32931308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 431, 460, 548, 685, 862, 1370, 1724, 2155, 2740, 3151, 4310, 6302, 8620, 9913, 12604, 15755, 19826, 31510, 39652, 49565, 59047, 63020, 99130, 118094, 198260, 236188, 295235, 590470, 1180940, 1358081, 2716162, 5432324, 6790405, 13580810, 27161620]

約数ペア:

[(1, 27161620), (2, 13580810), (4, 6790405), (5, 5432324), (10, 2716162), (20, 1358081), (23, 1180940), (46, 590470), (92, 295235), (115, 236188), (137, 198260), (230, 118094), (274, 99130), (431, 63020), (460, 59047), (548, 49565), (685, 39652), (862, 31510), (1370, 19826), (1724, 15755), (2155, 12604), (2740, 9913), (3151, 8620), (4310, 6302)]