26312700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 76800640

約数和(自身を除く): 50487940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 631, 695, 834, 1262, 1390, 1668, 1893, 2085, 2524, 2780, 3155, 3475, 3786, 4170, 6310, 6950, 7572, 8340, 9465, 10425, 12620, 13900, 15775, 18930, 20850, 31550, 37860, 41700, 47325, 63100, 87709, 94650, 175418, 189300, 263127, 350836, 438545, 526254, 877090, 1052508, 1315635, 1754180, 2192725, 2631270, 4385450, 5262540, 6578175, 8770900, 13156350, 26312700]

約数ペア:

[(1, 26312700), (2, 13156350), (3, 8770900), (4, 6578175), (5, 5262540), (6, 4385450), (10, 2631270), (12, 2192725), (15, 1754180), (20, 1315635), (25, 1052508), (30, 877090), (50, 526254), (60, 438545), (75, 350836), (100, 263127), (139, 189300), (150, 175418), (278, 94650), (300, 87709), (417, 63100), (556, 47325), (631, 41700), (695, 37860), (834, 31550), (1262, 20850), (1390, 18930), (1668, 15775), (1893, 13900), (2085, 12620), (2524, 10425), (2780, 9465), (3155, 8340), (3475, 7572), (3786, 6950), (4170, 6310)]