26664400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 74727360

約数和(自身を除く): 48062960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 89, 100, 107, 112, 140, 175, 178, 200, 214, 280, 350, 356, 400, 428, 445, 535, 560, 623, 700, 712, 749, 856, 890, 1070, 1246, 1400, 1424, 1498, 1712, 1780, 2140, 2225, 2492, 2675, 2800, 2996, 3115, 3560, 3745, 4280, 4450, 4984, 5350, 5992, 6230, 7120, 7490, 8560, 8900, 9523, 9968, 10700, 11984, 12460, 14980, 15575, 17800, 18725, 19046, 21400, 24920, 29960, 31150, 35600, 37450, 38092, 42800, 47615, 49840, 59920, 62300, 66661, 74900, 76184, 95230, 124600, 133322, 149800, 152368, 190460, 238075, 249200, 266644, 299600, 333305, 380920, 476150, 533288, 666610, 761840, 952300, 1066576, 1333220, 1666525, 1904600, 2666440, 3333050, 3809200, 5332880, 6666100, 13332200, 26664400]

約数ペア:

[(1, 26664400), (2, 13332200), (4, 6666100), (5, 5332880), (7, 3809200), (8, 3333050), (10, 2666440), (14, 1904600), (16, 1666525), (20, 1333220), (25, 1066576), (28, 952300), (35, 761840), (40, 666610), (50, 533288), (56, 476150), (70, 380920), (80, 333305), (89, 299600), (100, 266644), (107, 249200), (112, 238075), (140, 190460), (175, 152368), (178, 149800), (200, 133322), (214, 124600), (280, 95230), (350, 76184), (356, 74900), (400, 66661), (428, 62300), (445, 59920), (535, 49840), (560, 47615), (623, 42800), (700, 38092), (712, 37450), (749, 35600), (856, 31150), (890, 29960), (1070, 24920), (1246, 21400), (1400, 19046), (1424, 18725), (1498, 17800), (1712, 15575), (1780, 14980), (2140, 12460), (2225, 11984), (2492, 10700), (2675, 9968), (2800, 9523), (2996, 8900), (3115, 8560), (3560, 7490), (3745, 7120), (4280, 6230), (4450, 5992), (4984, 5350)]