79279900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 201994016

約数和(自身を除く): 122714116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1295, 1850, 2590, 3061, 3700, 5180, 6122, 6475, 12244, 12950, 15305, 21427, 25900, 30610, 42854, 61220, 76525, 85708, 107135, 113257, 153050, 214270, 226514, 306100, 428540, 453028, 535675, 566285, 792799, 1071350, 1132570, 1585598, 2142700, 2265140, 2831425, 3171196, 3963995, 5662850, 7927990, 11325700, 15855980, 19819975, 39639950, 79279900]

約数ペア:

[(1, 79279900), (2, 39639950), (4, 19819975), (5, 15855980), (7, 11325700), (10, 7927990), (14, 5662850), (20, 3963995), (25, 3171196), (28, 2831425), (35, 2265140), (37, 2142700), (50, 1585598), (70, 1132570), (74, 1071350), (100, 792799), (140, 566285), (148, 535675), (175, 453028), (185, 428540), (259, 306100), (350, 226514), (370, 214270), (518, 153050), (700, 113257), (740, 107135), (925, 85708), (1036, 76525), (1295, 61220), (1850, 42854), (2590, 30610), (3061, 25900), (3700, 21427), (5180, 15305), (6122, 12950), (6475, 12244)]