54021800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 146776320

約数和(自身を除く): 92754520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 140, 175, 188, 200, 235, 280, 329, 350, 376, 470, 658, 700, 821, 940, 1175, 1316, 1400, 1642, 1645, 1880, 2350, 2632, 3284, 3290, 4105, 4700, 5747, 6568, 6580, 8210, 8225, 9400, 11494, 13160, 16420, 16450, 20525, 22988, 28735, 32840, 32900, 38587, 41050, 45976, 57470, 65800, 77174, 82100, 114940, 143675, 154348, 164200, 192935, 229880, 270109, 287350, 308696, 385870, 540218, 574700, 771740, 964675, 1080436, 1149400, 1350545, 1543480, 1929350, 2160872, 2701090, 3858700, 5402180, 6752725, 7717400, 10804360, 13505450, 27010900, 54021800]

約数ペア:

[(1, 54021800), (2, 27010900), (4, 13505450), (5, 10804360), (7, 7717400), (8, 6752725), (10, 5402180), (14, 3858700), (20, 2701090), (25, 2160872), (28, 1929350), (35, 1543480), (40, 1350545), (47, 1149400), (50, 1080436), (56, 964675), (70, 771740), (94, 574700), (100, 540218), (140, 385870), (175, 308696), (188, 287350), (200, 270109), (235, 229880), (280, 192935), (329, 164200), (350, 154348), (376, 143675), (470, 114940), (658, 82100), (700, 77174), (821, 65800), (940, 57470), (1175, 45976), (1316, 41050), (1400, 38587), (1642, 32900), (1645, 32840), (1880, 28735), (2350, 22988), (2632, 20525), (3284, 16450), (3290, 16420), (4105, 13160), (4700, 11494), (5747, 9400), (6568, 8225), (6580, 8210)]