13750300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7237}}^1$

素因数の和:7270

約数の個数: 36

約数和(自身を含む): 31412920

約数和(自身を除く): 17662620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 7237, 14474, 28948, 36185, 72370, 137503, 144740, 180925, 275006, 361850, 550012, 687515, 723700, 1375030, 2750060, 3437575, 6875150, 13750300]

約数ペア:

[(1, 13750300), (2, 6875150), (4, 3437575), (5, 2750060), (10, 1375030), (19, 723700), (20, 687515), (25, 550012), (38, 361850), (50, 275006), (76, 180925), (95, 144740), (100, 137503), (190, 72370), (380, 36185), (475, 28948), (950, 14474), (1900, 7237)]