214948300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{43867}}^1$

素因数の和:43895

約数の個数: 54

約数和(自身を含む): 542603292

約数和(自身を除く): 327654992

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 43867, 87734, 175468, 219335, 307069, 438670, 614138, 877340, 1096675, 1228276, 1535345, 2149483, 2193350, 3070690, 4298966, 4386700, 6141380, 7676725, 8597932, 10747415, 15353450, 21494830, 30706900, 42989660, 53737075, 107474150, 214948300]

約数ペア:

[(1, 214948300), (2, 107474150), (4, 53737075), (5, 42989660), (7, 30706900), (10, 21494830), (14, 15353450), (20, 10747415), (25, 8597932), (28, 7676725), (35, 6141380), (49, 4386700), (50, 4298966), (70, 3070690), (98, 2193350), (100, 2149483), (140, 1535345), (175, 1228276), (196, 1096675), (245, 877340), (350, 614138), (490, 438670), (700, 307069), (980, 219335), (1225, 175468), (2450, 87734), (4900, 43867)]