14187800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6449}}^1$

素因数の和:6476

約数の個数: 48

約数和(自身を含む): 35991000

約数和(自身を除く): 21803200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 6449, 12898, 25796, 32245, 51592, 64490, 70939, 128980, 141878, 161225, 257960, 283756, 322450, 354695, 567512, 644900, 709390, 1289800, 1418780, 1773475, 2837560, 3546950, 7093900, 14187800]

約数ペア:

[(1, 14187800), (2, 7093900), (4, 3546950), (5, 2837560), (8, 1773475), (10, 1418780), (11, 1289800), (20, 709390), (22, 644900), (25, 567512), (40, 354695), (44, 322450), (50, 283756), (55, 257960), (88, 161225), (100, 141878), (110, 128980), (200, 70939), (220, 64490), (275, 51592), (440, 32245), (550, 25796), (1100, 12898), (2200, 6449)]