14840140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 38208240

約数和(自身を除く): 23368100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 797, 931, 980, 1330, 1594, 1862, 2660, 3188, 3724, 3985, 4655, 5579, 7970, 9310, 11158, 15143, 15940, 18620, 22316, 27895, 30286, 39053, 55790, 60572, 75715, 78106, 106001, 111580, 151430, 156212, 195265, 212002, 302860, 390530, 424004, 530005, 742007, 781060, 1060010, 1484014, 2120020, 2968028, 3710035, 7420070, 14840140]

約数ペア:

[(1, 14840140), (2, 7420070), (4, 3710035), (5, 2968028), (7, 2120020), (10, 1484014), (14, 1060010), (19, 781060), (20, 742007), (28, 530005), (35, 424004), (38, 390530), (49, 302860), (70, 212002), (76, 195265), (95, 156212), (98, 151430), (133, 111580), (140, 106001), (190, 78106), (196, 75715), (245, 60572), (266, 55790), (380, 39053), (490, 30286), (532, 27895), (665, 22316), (797, 18620), (931, 15940), (980, 15143), (1330, 11158), (1594, 9310), (1862, 7970), (2660, 5579), (3188, 4655), (3724, 3985)]