51615850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7255

約数の個数: 48

約数和(自身を含む): 112805280

約数和(自身を除く): 61189430

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 7219, 14438, 36095, 72190, 79409, 93847, 158818, 180475, 187694, 360950, 397045, 469235, 794090, 938470, 1032317, 1985225, 2064634, 2346175, 3970450, 4692350, 5161585, 10323170, 25807925, 51615850]

約数ペア:

[(1, 51615850), (2, 25807925), (5, 10323170), (10, 5161585), (11, 4692350), (13, 3970450), (22, 2346175), (25, 2064634), (26, 1985225), (50, 1032317), (55, 938470), (65, 794090), (110, 469235), (130, 397045), (143, 360950), (275, 187694), (286, 180475), (325, 158818), (550, 93847), (650, 79409), (715, 72190), (1430, 36095), (3575, 14438), (7150, 7219)]