153428200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{5519}}^1$

素因数の和:5674

約数の個数: 48

約数和(自身を含む): 359352000

約数和(自身を除く): 205923800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5519, 5560, 6950, 11038, 13900, 22076, 27595, 27800, 44152, 55190, 110380, 137975, 220760, 275950, 551900, 767141, 1103800, 1534282, 3068564, 3835705, 6137128, 7671410, 15342820, 19178525, 30685640, 38357050, 76714100, 153428200]

約数ペア:

[(1, 153428200), (2, 76714100), (4, 38357050), (5, 30685640), (8, 19178525), (10, 15342820), (20, 7671410), (25, 6137128), (40, 3835705), (50, 3068564), (100, 1534282), (139, 1103800), (200, 767141), (278, 551900), (556, 275950), (695, 220760), (1112, 137975), (1390, 110380), (2780, 55190), (3475, 44152), (5519, 27800), (5560, 27595), (6950, 22076), (11038, 13900)]