55794700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 131679072

約数和(自身を除く): 75884372

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 167, 257, 260, 325, 334, 514, 650, 668, 835, 1028, 1285, 1300, 1670, 2171, 2570, 3340, 3341, 4175, 4342, 5140, 6425, 6682, 8350, 8684, 10855, 12850, 13364, 16700, 16705, 21710, 25700, 33410, 42919, 43420, 54275, 66820, 83525, 85838, 108550, 167050, 171676, 214595, 217100, 334100, 429190, 557947, 858380, 1072975, 1115894, 2145950, 2231788, 2789735, 4291900, 5579470, 11158940, 13948675, 27897350, 55794700]

約数ペア:

[(1, 55794700), (2, 27897350), (4, 13948675), (5, 11158940), (10, 5579470), (13, 4291900), (20, 2789735), (25, 2231788), (26, 2145950), (50, 1115894), (52, 1072975), (65, 858380), (100, 557947), (130, 429190), (167, 334100), (257, 217100), (260, 214595), (325, 171676), (334, 167050), (514, 108550), (650, 85838), (668, 83525), (835, 66820), (1028, 54275), (1285, 43420), (1300, 42919), (1670, 33410), (2171, 25700), (2570, 21710), (3340, 16705), (3341, 16700), (4175, 13364), (4342, 12850), (5140, 10855), (6425, 8684), (6682, 8350)]