18055400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 47541600

約数和(自身を除く): 29486200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 283, 290, 319, 440, 550, 566, 580, 638, 725, 1100, 1132, 1160, 1276, 1415, 1450, 1595, 2200, 2264, 2552, 2830, 2900, 3113, 3190, 5660, 5800, 6226, 6380, 7075, 7975, 8207, 11320, 12452, 12760, 14150, 15565, 15950, 16414, 24904, 28300, 31130, 31900, 32828, 41035, 56600, 62260, 63800, 65656, 77825, 82070, 90277, 124520, 155650, 164140, 180554, 205175, 311300, 328280, 361108, 410350, 451385, 622600, 722216, 820700, 902770, 1641400, 1805540, 2256925, 3611080, 4513850, 9027700, 18055400]

約数ペア:

[(1, 18055400), (2, 9027700), (4, 4513850), (5, 3611080), (8, 2256925), (10, 1805540), (11, 1641400), (20, 902770), (22, 820700), (25, 722216), (29, 622600), (40, 451385), (44, 410350), (50, 361108), (55, 328280), (58, 311300), (88, 205175), (100, 180554), (110, 164140), (116, 155650), (145, 124520), (200, 90277), (220, 82070), (232, 77825), (275, 65656), (283, 63800), (290, 62260), (319, 56600), (440, 41035), (550, 32828), (566, 31900), (580, 31130), (638, 28300), (725, 24904), (1100, 16414), (1132, 15950), (1160, 15565), (1276, 14150), (1415, 12760), (1450, 12452), (1595, 11320), (2200, 8207), (2264, 7975), (2552, 7075), (2830, 6380), (2900, 6226), (3113, 5800), (3190, 5660)]