53619500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9749}}^1$

素因数の和:9779

約数の個数: 48

約数和(自身を含む): 127764000

約数和(自身を除く): 74144500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 9749, 19498, 38996, 48745, 97490, 107239, 194980, 214478, 243725, 428956, 487450, 536195, 974900, 1072390, 1218625, 2144780, 2437250, 2680975, 4874500, 5361950, 10723900, 13404875, 26809750, 53619500]

約数ペア:

[(1, 53619500), (2, 26809750), (4, 13404875), (5, 10723900), (10, 5361950), (11, 4874500), (20, 2680975), (22, 2437250), (25, 2144780), (44, 1218625), (50, 1072390), (55, 974900), (100, 536195), (110, 487450), (125, 428956), (220, 243725), (250, 214478), (275, 194980), (500, 107239), (550, 97490), (1100, 48745), (1375, 38996), (2750, 19498), (5500, 9749)]