25038420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 77898240

約数和(自身を除く): 52859820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 643, 649, 660, 708, 885, 1180, 1286, 1298, 1770, 1929, 1947, 2572, 2596, 3215, 3245, 3540, 3858, 3894, 6430, 6490, 7073, 7716, 7788, 9645, 9735, 12860, 12980, 14146, 19290, 19470, 21219, 28292, 35365, 37937, 38580, 38940, 42438, 70730, 75874, 84876, 106095, 113811, 141460, 151748, 189685, 212190, 227622, 379370, 417307, 424380, 455244, 569055, 758740, 834614, 1138110, 1251921, 1669228, 2086535, 2276220, 2503842, 4173070, 5007684, 6259605, 8346140, 12519210, 25038420]

約数ペア:

[(1, 25038420), (2, 12519210), (3, 8346140), (4, 6259605), (5, 5007684), (6, 4173070), (10, 2503842), (11, 2276220), (12, 2086535), (15, 1669228), (20, 1251921), (22, 1138110), (30, 834614), (33, 758740), (44, 569055), (55, 455244), (59, 424380), (60, 417307), (66, 379370), (110, 227622), (118, 212190), (132, 189685), (165, 151748), (177, 141460), (220, 113811), (236, 106095), (295, 84876), (330, 75874), (354, 70730), (590, 42438), (643, 38940), (649, 38580), (660, 37937), (708, 35365), (885, 28292), (1180, 21219), (1286, 19470), (1298, 19290), (1770, 14146), (1929, 12980), (1947, 12860), (2572, 9735), (2596, 9645), (3215, 7788), (3245, 7716), (3540, 7073), (3858, 6490), (3894, 6430)]