14405000

素因数分解:

$2^3\times 5^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 35051280

約数和(自身を除く): 20646280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 67, 86, 100, 125, 134, 172, 200, 215, 250, 268, 335, 344, 430, 500, 536, 625, 670, 860, 1000, 1075, 1250, 1340, 1675, 1720, 2150, 2500, 2680, 2881, 3350, 4300, 5000, 5375, 5762, 6700, 8375, 8600, 10750, 11524, 13400, 14405, 16750, 21500, 23048, 26875, 28810, 33500, 41875, 43000, 53750, 57620, 67000, 72025, 83750, 107500, 115240, 144050, 167500, 215000, 288100, 335000, 360125, 576200, 720250, 1440500, 1800625, 2881000, 3601250, 7202500, 14405000]

約数ペア:

[(1, 14405000), (2, 7202500), (4, 3601250), (5, 2881000), (8, 1800625), (10, 1440500), (20, 720250), (25, 576200), (40, 360125), (43, 335000), (50, 288100), (67, 215000), (86, 167500), (100, 144050), (125, 115240), (134, 107500), (172, 83750), (200, 72025), (215, 67000), (250, 57620), (268, 53750), (335, 43000), (344, 41875), (430, 33500), (500, 28810), (536, 26875), (625, 23048), (670, 21500), (860, 16750), (1000, 14405), (1075, 13400), (1250, 11524), (1340, 10750), (1675, 8600), (1720, 8375), (2150, 6700), (2500, 5762), (2680, 5375), (2881, 5000), (3350, 4300)]