54541600

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 72

約数和(自身を含む): 134991360

約数和(自身を除く): 80449760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 863, 1264, 1580, 1726, 1975, 2528, 3160, 3452, 3950, 4315, 6320, 6904, 7900, 8630, 12640, 13808, 15800, 17260, 21575, 27616, 31600, 34520, 43150, 63200, 68177, 69040, 86300, 136354, 138080, 172600, 272708, 340885, 345200, 545416, 681770, 690400, 1090832, 1363540, 1704425, 2181664, 2727080, 3408850, 5454160, 6817700, 10908320, 13635400, 27270800, 54541600]

約数ペア:

[(1, 54541600), (2, 27270800), (4, 13635400), (5, 10908320), (8, 6817700), (10, 5454160), (16, 3408850), (20, 2727080), (25, 2181664), (32, 1704425), (40, 1363540), (50, 1090832), (79, 690400), (80, 681770), (100, 545416), (158, 345200), (160, 340885), (200, 272708), (316, 172600), (395, 138080), (400, 136354), (632, 86300), (790, 69040), (800, 68177), (863, 63200), (1264, 43150), (1580, 34520), (1726, 31600), (1975, 27616), (2528, 21575), (3160, 17260), (3452, 15800), (3950, 13808), (4315, 12640), (6320, 8630), (6904, 7900)]