13423900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 33775616

約数和(自身を除く): 20351716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 151, 175, 254, 302, 350, 508, 604, 635, 700, 755, 889, 1057, 1270, 1510, 1778, 2114, 2540, 3020, 3175, 3556, 3775, 4228, 4445, 5285, 6350, 7550, 8890, 10570, 12700, 15100, 17780, 19177, 21140, 22225, 26425, 38354, 44450, 52850, 76708, 88900, 95885, 105700, 134239, 191770, 268478, 383540, 479425, 536956, 671195, 958850, 1342390, 1917700, 2684780, 3355975, 6711950, 13423900]

約数ペア:

[(1, 13423900), (2, 6711950), (4, 3355975), (5, 2684780), (7, 1917700), (10, 1342390), (14, 958850), (20, 671195), (25, 536956), (28, 479425), (35, 383540), (50, 268478), (70, 191770), (100, 134239), (127, 105700), (140, 95885), (151, 88900), (175, 76708), (254, 52850), (302, 44450), (350, 38354), (508, 26425), (604, 22225), (635, 21140), (700, 19177), (755, 17780), (889, 15100), (1057, 12700), (1270, 10570), (1510, 8890), (1778, 7550), (2114, 6350), (2540, 5285), (3020, 4445), (3175, 4228), (3556, 3775)]