26559400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 71959680

約数和(自身を除く): 45400280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 140, 175, 200, 244, 280, 305, 311, 350, 427, 488, 610, 622, 700, 854, 1220, 1244, 1400, 1525, 1555, 1708, 2135, 2177, 2440, 2488, 3050, 3110, 3416, 4270, 4354, 6100, 6220, 7775, 8540, 8708, 10675, 10885, 12200, 12440, 15550, 17080, 17416, 18971, 21350, 21770, 31100, 37942, 42700, 43540, 54425, 62200, 75884, 85400, 87080, 94855, 108850, 132797, 151768, 189710, 217700, 265594, 379420, 435400, 474275, 531188, 663985, 758840, 948550, 1062376, 1327970, 1897100, 2655940, 3319925, 3794200, 5311880, 6639850, 13279700, 26559400]

約数ペア:

[(1, 26559400), (2, 13279700), (4, 6639850), (5, 5311880), (7, 3794200), (8, 3319925), (10, 2655940), (14, 1897100), (20, 1327970), (25, 1062376), (28, 948550), (35, 758840), (40, 663985), (50, 531188), (56, 474275), (61, 435400), (70, 379420), (100, 265594), (122, 217700), (140, 189710), (175, 151768), (200, 132797), (244, 108850), (280, 94855), (305, 87080), (311, 85400), (350, 75884), (427, 62200), (488, 54425), (610, 43540), (622, 42700), (700, 37942), (854, 31100), (1220, 21770), (1244, 21350), (1400, 18971), (1525, 17416), (1555, 17080), (1708, 15550), (2135, 12440), (2177, 12200), (2440, 10885), (2488, 10675), (3050, 8708), (3110, 8540), (3416, 7775), (4270, 6220), (4354, 6100)]