25989200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1572

約数の個数: 60

約数和(自身を含む): 63933408

約数和(自身を除く): 37944208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1511, 1720, 2150, 3022, 3440, 4300, 6044, 7555, 8600, 12088, 15110, 17200, 24176, 30220, 37775, 60440, 64973, 75550, 120880, 129946, 151100, 259892, 302200, 324865, 519784, 604400, 649730, 1039568, 1299460, 1624325, 2598920, 3248650, 5197840, 6497300, 12994600, 25989200]

約数ペア:

[(1, 25989200), (2, 12994600), (4, 6497300), (5, 5197840), (8, 3248650), (10, 2598920), (16, 1624325), (20, 1299460), (25, 1039568), (40, 649730), (43, 604400), (50, 519784), (80, 324865), (86, 302200), (100, 259892), (172, 151100), (200, 129946), (215, 120880), (344, 75550), (400, 64973), (430, 60440), (688, 37775), (860, 30220), (1075, 24176), (1511, 17200), (1720, 15110), (2150, 12088), (3022, 8600), (3440, 7555), (4300, 6044)]