51560940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37363}}^1$

素因数の和:37398

約数の個数: 48

約数和(自身を含む): 150651648

約数和(自身を除く): 99090708

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, 37363, 74726, 112089, 149452, 186815, 224178, 373630, 448356, 560445, 747260, 859349, 1120890, 1718698, 2241780, 2578047, 3437396, 4296745, 5156094, 8593490, 10312188, 12890235, 17186980, 25780470, 51560940]

約数ペア:

[(1, 51560940), (2, 25780470), (3, 17186980), (4, 12890235), (5, 10312188), (6, 8593490), (10, 5156094), (12, 4296745), (15, 3437396), (20, 2578047), (23, 2241780), (30, 1718698), (46, 1120890), (60, 859349), (69, 747260), (92, 560445), (115, 448356), (138, 373630), (230, 224178), (276, 186815), (345, 149452), (460, 112089), (690, 74726), (1380, 37363)]