129690400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23159}}^1$

素因数の和:23186

約数の個数: 72

約数和(自身を含む): 361851840

約数和(自身を除く): 232161440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 23159, 46318, 92636, 115795, 162113, 185272, 231590, 324226, 370544, 463180, 578975, 648452, 741088, 810565, 926360, 1157950, 1296904, 1621130, 1852720, 2315900, 2593808, 3242260, 3705440, 4052825, 4631800, 5187616, 6484520, 8105650, 9263600, 12969040, 16211300, 18527200, 25938080, 32422600, 64845200, 129690400]

約数ペア:

[(1, 129690400), (2, 64845200), (4, 32422600), (5, 25938080), (7, 18527200), (8, 16211300), (10, 12969040), (14, 9263600), (16, 8105650), (20, 6484520), (25, 5187616), (28, 4631800), (32, 4052825), (35, 3705440), (40, 3242260), (50, 2593808), (56, 2315900), (70, 1852720), (80, 1621130), (100, 1296904), (112, 1157950), (140, 926360), (160, 810565), (175, 741088), (200, 648452), (224, 578975), (280, 463180), (350, 370544), (400, 324226), (560, 231590), (700, 185272), (800, 162113), (1120, 115795), (1400, 92636), (2800, 46318), (5600, 23159)]