6851500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 15253056

約数和(自身を除く): 8401556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 193, 250, 284, 355, 386, 500, 710, 772, 965, 1420, 1775, 1930, 3550, 3860, 4825, 7100, 8875, 9650, 13703, 17750, 19300, 24125, 27406, 35500, 48250, 54812, 68515, 96500, 137030, 274060, 342575, 685150, 1370300, 1712875, 3425750, 6851500]

約数ペア:

[(1, 6851500), (2, 3425750), (4, 1712875), (5, 1370300), (10, 685150), (20, 342575), (25, 274060), (50, 137030), (71, 96500), (100, 68515), (125, 54812), (142, 48250), (193, 35500), (250, 27406), (284, 24125), (355, 19300), (386, 17750), (500, 13703), (710, 9650), (772, 8875), (965, 7100), (1420, 4825), (1775, 3860), (1930, 3550)]