141371860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 347694984

約数和(自身を除く): 206323124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 362, 490, 724, 797, 905, 980, 1267, 1594, 1810, 2534, 3188, 3620, 3985, 5068, 5579, 6335, 7970, 8869, 11158, 12670, 15940, 17738, 22316, 25340, 27895, 35476, 39053, 44345, 55790, 78106, 88690, 111580, 144257, 156212, 177380, 195265, 288514, 390530, 577028, 721285, 781060, 1009799, 1442570, 2019598, 2885140, 4039196, 5048995, 7068593, 10097990, 14137186, 20195980, 28274372, 35342965, 70685930, 141371860]

約数ペア:

[(1, 141371860), (2, 70685930), (4, 35342965), (5, 28274372), (7, 20195980), (10, 14137186), (14, 10097990), (20, 7068593), (28, 5048995), (35, 4039196), (49, 2885140), (70, 2019598), (98, 1442570), (140, 1009799), (181, 781060), (196, 721285), (245, 577028), (362, 390530), (490, 288514), (724, 195265), (797, 177380), (905, 156212), (980, 144257), (1267, 111580), (1594, 88690), (1810, 78106), (2534, 55790), (3188, 44345), (3620, 39053), (3985, 35476), (5068, 27895), (5579, 25340), (6335, 22316), (7970, 17738), (8869, 15940), (11158, 12670)]