27844650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 72

約数和(自身を含む): 76602240

約数和(自身を除く): 48757590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1439, 1935, 2150, 2878, 3225, 3870, 4317, 6450, 7195, 8634, 9675, 12951, 14390, 19350, 21585, 25902, 35975, 43170, 61877, 64755, 71950, 107925, 123754, 129510, 185631, 215850, 309385, 323775, 371262, 556893, 618770, 647550, 928155, 1113786, 1546925, 1856310, 2784465, 3093850, 4640775, 5568930, 9281550, 13922325, 27844650]

約数ペア:

[(1, 27844650), (2, 13922325), (3, 9281550), (5, 5568930), (6, 4640775), (9, 3093850), (10, 2784465), (15, 1856310), (18, 1546925), (25, 1113786), (30, 928155), (43, 647550), (45, 618770), (50, 556893), (75, 371262), (86, 323775), (90, 309385), (129, 215850), (150, 185631), (215, 129510), (225, 123754), (258, 107925), (387, 71950), (430, 64755), (450, 61877), (645, 43170), (774, 35975), (1075, 25902), (1290, 21585), (1439, 19350), (1935, 14390), (2150, 12951), (2878, 9675), (3225, 8634), (3870, 7195), (4317, 6450)]