55151850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28283}}^1$

素因数の和:28311

約数の個数: 48

約数和(自身を含む): 147303072

約数和(自身を除く): 92151222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 28283, 56566, 84849, 141415, 169698, 282830, 367679, 424245, 707075, 735358, 848490, 1103037, 1414150, 1838395, 2121225, 2206074, 3676790, 4242450, 5515185, 9191975, 11030370, 18383950, 27575925, 55151850]

約数ペア:

[(1, 55151850), (2, 27575925), (3, 18383950), (5, 11030370), (6, 9191975), (10, 5515185), (13, 4242450), (15, 3676790), (25, 2206074), (26, 2121225), (30, 1838395), (39, 1414150), (50, 1103037), (65, 848490), (75, 735358), (78, 707075), (130, 424245), (150, 367679), (195, 282830), (325, 169698), (390, 141415), (650, 84849), (975, 56566), (1950, 28283)]