75410980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221797}}^1$

素因数の和:221823

約数の個数: 24

約数和(自身を含む): 167679288

約数和(自身を除く): 92268308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 221797, 443594, 887188, 1108985, 2217970, 3770549, 4435940, 7541098, 15082196, 18852745, 37705490, 75410980]

約数ペア:

[(1, 75410980), (2, 37705490), (4, 18852745), (5, 15082196), (10, 7541098), (17, 4435940), (20, 3770549), (34, 2217970), (68, 1108985), (85, 887188), (170, 443594), (340, 221797)]