59906840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{213953}}^1$

素因数の和:213971

約数の個数: 32

約数和(自身を含む): 154046880

約数和(自身を除く): 94140040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 213953, 427906, 855812, 1069765, 1497671, 1711624, 2139530, 2995342, 4279060, 5990684, 7488355, 8558120, 11981368, 14976710, 29953420, 59906840]

約数ペア:

[(1, 59906840), (2, 29953420), (4, 14976710), (5, 11981368), (7, 8558120), (8, 7488355), (10, 5990684), (14, 4279060), (20, 2995342), (28, 2139530), (35, 1711624), (40, 1497671), (56, 1069765), (70, 855812), (140, 427906), (280, 213953)]