27258700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5563}}^1$

素因数の和:5591

約数の個数: 54

約数和(自身を含む): 68821116

約数和(自身を除く): 41562416

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, 5563, 11126, 22252, 27815, 38941, 55630, 77882, 111260, 139075, 155764, 194705, 272587, 278150, 389410, 545174, 556300, 778820, 973525, 1090348, 1362935, 1947050, 2725870, 3894100, 5451740, 6814675, 13629350, 27258700]

約数ペア:

[(1, 27258700), (2, 13629350), (4, 6814675), (5, 5451740), (7, 3894100), (10, 2725870), (14, 1947050), (20, 1362935), (25, 1090348), (28, 973525), (35, 778820), (49, 556300), (50, 545174), (70, 389410), (98, 278150), (100, 272587), (140, 194705), (175, 155764), (196, 139075), (245, 111260), (350, 77882), (490, 55630), (700, 38941), (980, 27815), (1225, 22252), (2450, 11126), (4900, 5563)]