19193759580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{6571}}^1$

素因数の和:7219

約数の個数: 96

約数和(自身を含む): 54454014720

約数和(自身を除く): 35260255140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 547, 890, 1068, 1094, 1335, 1641, 1780, 2188, 2670, 2735, 3282, 5340, 5470, 6564, 6571, 8205, 10940, 13142, 16410, 19713, 26284, 32820, 32855, 39426, 48683, 65710, 78852, 97366, 98565, 131420, 146049, 194732, 197130, 243415, 292098, 394260, 486830, 584196, 584819, 730245, 973660, 1169638, 1460490, 1754457, 2339276, 2920980, 2924095, 3508914, 3594337, 5848190, 7017828, 7188674, 8772285, 10783011, 11696380, 14377348, 17544570, 17971685, 21566022, 35089140, 35943370, 43132044, 53915055, 71886740, 107830110, 215660220, 319895993, 639791986, 959687979, 1279583972, 1599479965, 1919375958, 3198959930, 3838751916, 4798439895, 6397919860, 9596879790, 19193759580]

約数ペア:

[(1, 19193759580), (2, 9596879790), (3, 6397919860), (4, 4798439895), (5, 3838751916), (6, 3198959930), (10, 1919375958), (12, 1599479965), (15, 1279583972), (20, 959687979), (30, 639791986), (60, 319895993), (89, 215660220), (178, 107830110), (267, 71886740), (356, 53915055), (445, 43132044), (534, 35943370), (547, 35089140), (890, 21566022), (1068, 17971685), (1094, 17544570), (1335, 14377348), (1641, 11696380), (1780, 10783011), (2188, 8772285), (2670, 7188674), (2735, 7017828), (3282, 5848190), (5340, 3594337), (5470, 3508914), (6564, 2924095), (6571, 2920980), (8205, 2339276), (10940, 1754457), (13142, 1460490), (16410, 1169638), (19713, 973660), (26284, 730245), (32820, 584819), (32855, 584196), (39426, 486830), (48683, 394260), (65710, 292098), (78852, 243415), (97366, 197130), (98565, 194732), (131420, 146049)]