169258750

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 336492288

約数和(自身を除く): 167233538

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 67, 86, 94, 125, 134, 215, 235, 250, 335, 430, 470, 625, 670, 1075, 1175, 1250, 1675, 2021, 2150, 2350, 2881, 3149, 3350, 4042, 5375, 5762, 5875, 6298, 8375, 10105, 10750, 11750, 14405, 15745, 16750, 20210, 26875, 28810, 29375, 31490, 41875, 50525, 53750, 58750, 72025, 78725, 83750, 101050, 135407, 144050, 157450, 252625, 270814, 360125, 393625, 505250, 677035, 720250, 787250, 1263125, 1354070, 1800625, 1968125, 2526250, 3385175, 3601250, 3936250, 6770350, 16925875, 33851750, 84629375, 169258750]

約数ペア:

[(1, 169258750), (2, 84629375), (5, 33851750), (10, 16925875), (25, 6770350), (43, 3936250), (47, 3601250), (50, 3385175), (67, 2526250), (86, 1968125), (94, 1800625), (125, 1354070), (134, 1263125), (215, 787250), (235, 720250), (250, 677035), (335, 505250), (430, 393625), (470, 360125), (625, 270814), (670, 252625), (1075, 157450), (1175, 144050), (1250, 135407), (1675, 101050), (2021, 83750), (2150, 78725), (2350, 72025), (2881, 58750), (3149, 53750), (3350, 50525), (4042, 41875), (5375, 31490), (5762, 29375), (5875, 28810), (6298, 26875), (8375, 20210), (10105, 16750), (10750, 15745), (11750, 14405)]