31264100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 78953280

約数和(自身を除く): 47689180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 350, 413, 590, 700, 757, 826, 1180, 1475, 1514, 1652, 2065, 2950, 3028, 3785, 4130, 5299, 5900, 7570, 8260, 10325, 10598, 15140, 18925, 20650, 21196, 26495, 37850, 41300, 44663, 52990, 75700, 89326, 105980, 132475, 178652, 223315, 264950, 312641, 446630, 529900, 625282, 893260, 1116575, 1250564, 1563205, 2233150, 3126410, 4466300, 6252820, 7816025, 15632050, 31264100]

約数ペア:

[(1, 31264100), (2, 15632050), (4, 7816025), (5, 6252820), (7, 4466300), (10, 3126410), (14, 2233150), (20, 1563205), (25, 1250564), (28, 1116575), (35, 893260), (50, 625282), (59, 529900), (70, 446630), (100, 312641), (118, 264950), (140, 223315), (175, 178652), (236, 132475), (295, 105980), (350, 89326), (413, 75700), (590, 52990), (700, 44663), (757, 41300), (826, 37850), (1180, 26495), (1475, 21196), (1514, 20650), (1652, 18925), (2065, 15140), (2950, 10598), (3028, 10325), (3785, 8260), (4130, 7570), (5299, 5900)]