18052650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 60585408

約数和(自身を除く): 42532758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 521, 525, 550, 630, 693, 770, 825, 990, 1042, 1050, 1155, 1386, 1563, 1575, 1650, 1925, 2310, 2475, 2605, 3126, 3150, 3465, 3647, 3850, 4689, 4950, 5210, 5731, 5775, 6930, 7294, 7815, 9378, 10941, 11462, 11550, 13025, 15630, 17193, 17325, 18235, 21882, 23445, 26050, 28655, 32823, 34386, 34650, 36470, 39075, 40117, 46890, 51579, 54705, 57310, 65646, 78150, 80234, 85965, 91175, 103158, 109410, 117225, 120351, 143275, 164115, 171930, 182350, 200585, 234450, 240702, 257895, 273525, 286550, 328230, 361053, 401170, 429825, 515790, 547050, 601755, 722106, 820575, 859650, 1002925, 1203510, 1289475, 1641150, 1805265, 2005850, 2578950, 3008775, 3610530, 6017550, 9026325, 18052650]

約数ペア:

[(1, 18052650), (2, 9026325), (3, 6017550), (5, 3610530), (6, 3008775), (7, 2578950), (9, 2005850), (10, 1805265), (11, 1641150), (14, 1289475), (15, 1203510), (18, 1002925), (21, 859650), (22, 820575), (25, 722106), (30, 601755), (33, 547050), (35, 515790), (42, 429825), (45, 401170), (50, 361053), (55, 328230), (63, 286550), (66, 273525), (70, 257895), (75, 240702), (77, 234450), (90, 200585), (99, 182350), (105, 171930), (110, 164115), (126, 143275), (150, 120351), (154, 117225), (165, 109410), (175, 103158), (198, 91175), (210, 85965), (225, 80234), (231, 78150), (275, 65646), (315, 57310), (330, 54705), (350, 51579), (385, 46890), (450, 40117), (462, 39075), (495, 36470), (521, 34650), (525, 34386), (550, 32823), (630, 28655), (693, 26050), (770, 23445), (825, 21882), (990, 18235), (1042, 17325), (1050, 17193), (1155, 15630), (1386, 13025), (1563, 11550), (1575, 11462), (1650, 10941), (1925, 9378), (2310, 7815), (2475, 7294), (2605, 6930), (3126, 5775), (3150, 5731), (3465, 5210), (3647, 4950), (3850, 4689)]