271366900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{55381}}^1$

素因数の和:55409

約数の個数: 54

約数和(自身を含む): 685019958

約数和(自身を除く): 413653058

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, 55381, 110762, 221524, 276905, 387667, 553810, 775334, 1107620, 1384525, 1550668, 1938335, 2713669, 2769050, 3876670, 5427338, 5538100, 7753340, 9691675, 10854676, 13568345, 19383350, 27136690, 38766700, 54273380, 67841725, 135683450, 271366900]

約数ペア:

[(1, 271366900), (2, 135683450), (4, 67841725), (5, 54273380), (7, 38766700), (10, 27136690), (14, 19383350), (20, 13568345), (25, 10854676), (28, 9691675), (35, 7753340), (49, 5538100), (50, 5427338), (70, 3876670), (98, 2769050), (100, 2713669), (140, 1938335), (175, 1550668), (196, 1384525), (245, 1107620), (350, 775334), (490, 553810), (700, 387667), (980, 276905), (1225, 221524), (2450, 110762), (4900, 55381)]