47921450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{13499}}^1$

素因数の和:13582

約数の個数: 24

約数和(自身を含む): 90396000

約数和(自身を除く): 42474550

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 13499, 26998, 67495, 134990, 337475, 674950, 958429, 1916858, 4792145, 9584290, 23960725, 47921450]

約数ペア:

[(1, 47921450), (2, 23960725), (5, 9584290), (10, 4792145), (25, 1916858), (50, 958429), (71, 674950), (142, 337475), (355, 134990), (710, 67495), (1775, 26998), (3550, 13499)]