73344740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3769}}^1$

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 177340800

約数和(自身を除く): 103996060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3769, 3892, 4865, 7538, 9730, 15076, 18845, 19460, 26383, 37690, 52766, 75380, 105532, 131915, 263830, 523891, 527660, 1047782, 2095564, 2619455, 3667237, 5238910, 7334474, 10477820, 14668948, 18336185, 36672370, 73344740]

約数ペア:

[(1, 73344740), (2, 36672370), (4, 18336185), (5, 14668948), (7, 10477820), (10, 7334474), (14, 5238910), (20, 3667237), (28, 2619455), (35, 2095564), (70, 1047782), (139, 527660), (140, 523891), (278, 263830), (556, 131915), (695, 105532), (973, 75380), (1390, 52766), (1946, 37690), (2780, 26383), (3769, 19460), (3892, 18845), (4865, 15076), (7538, 9730)]