90897100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{129853}}^1$

素因数の和:129874

約数の個数: 36

約数和(自身を含む): 225426544

約数和(自身を除く): 134529444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 129853, 259706, 519412, 649265, 908971, 1298530, 1817942, 2597060, 3246325, 3635884, 4544855, 6492650, 9089710, 12985300, 18179420, 22724275, 45448550, 90897100]

約数ペア:

[(1, 90897100), (2, 45448550), (4, 22724275), (5, 18179420), (7, 12985300), (10, 9089710), (14, 6492650), (20, 4544855), (25, 3635884), (28, 3246325), (35, 2597060), (50, 1817942), (70, 1298530), (100, 908971), (140, 649265), (175, 519412), (350, 259706), (700, 129853)]