78341380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5107}}^1$

素因数の和:5188

約数の個数: 48

約数和(自身を含む): 180210240

約数和(自身を除く): 101868860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 5107, 7670, 10214, 15340, 20428, 25535, 51070, 66391, 102140, 132782, 265564, 301313, 331955, 602626, 663910, 1205252, 1327820, 1506565, 3013130, 3917069, 6026260, 7834138, 15668276, 19585345, 39170690, 78341380]

約数ペア:

[(1, 78341380), (2, 39170690), (4, 19585345), (5, 15668276), (10, 7834138), (13, 6026260), (20, 3917069), (26, 3013130), (52, 1506565), (59, 1327820), (65, 1205252), (118, 663910), (130, 602626), (236, 331955), (260, 301313), (295, 265564), (590, 132782), (767, 102140), (1180, 66391), (1534, 51070), (3068, 25535), (3835, 20428), (5107, 15340), (7670, 10214)]