22520190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9749}}^1$

素因数の和:9777

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 44871810

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 9749, 19498, 29247, 48745, 58494, 68243, 97490, 107239, 136486, 146235, 204729, 214478, 292470, 321717, 341215, 409458, 536195, 643434, 682430, 750673, 1023645, 1072390, 1501346, 1608585, 2047290, 2252019, 3217170, 3753365, 4504038, 7506730, 11260095, 22520190]

約数ペア:

[(1, 22520190), (2, 11260095), (3, 7506730), (5, 4504038), (6, 3753365), (7, 3217170), (10, 2252019), (11, 2047290), (14, 1608585), (15, 1501346), (21, 1072390), (22, 1023645), (30, 750673), (33, 682430), (35, 643434), (42, 536195), (55, 409458), (66, 341215), (70, 321717), (77, 292470), (105, 214478), (110, 204729), (154, 146235), (165, 136486), (210, 107239), (231, 97490), (330, 68243), (385, 58494), (462, 48745), (770, 29247), (1155, 19498), (2310, 9749)]