25754580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 78624000

約数和(自身を除く): 52869420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 719, 796, 995, 1194, 1438, 1791, 1990, 2157, 2388, 2876, 2985, 3582, 3595, 3980, 4314, 5970, 6471, 7164, 7190, 8628, 8955, 10785, 11940, 12942, 14380, 17910, 21570, 25884, 32355, 35820, 43140, 64710, 129420, 143081, 286162, 429243, 572324, 715405, 858486, 1287729, 1430810, 1716972, 2146215, 2575458, 2861620, 4292430, 5150916, 6438645, 8584860, 12877290, 25754580]

約数ペア:

[(1, 25754580), (2, 12877290), (3, 8584860), (4, 6438645), (5, 5150916), (6, 4292430), (9, 2861620), (10, 2575458), (12, 2146215), (15, 1716972), (18, 1430810), (20, 1287729), (30, 858486), (36, 715405), (45, 572324), (60, 429243), (90, 286162), (180, 143081), (199, 129420), (398, 64710), (597, 43140), (719, 35820), (796, 32355), (995, 25884), (1194, 21570), (1438, 17910), (1791, 14380), (1990, 12942), (2157, 11940), (2388, 10785), (2876, 8955), (2985, 8628), (3582, 7190), (3595, 7164), (3980, 6471), (4314, 5970)]