54144400

素因数分解:

$2^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:848

約数の個数: 60

約数和(自身を含む): 130880512

約数和(自身を除く): 76736112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 223, 400, 446, 607, 892, 1115, 1214, 1784, 2230, 2428, 3035, 3568, 4460, 4856, 5575, 6070, 8920, 9712, 11150, 12140, 15175, 17840, 22300, 24280, 30350, 44600, 48560, 60700, 89200, 121400, 135361, 242800, 270722, 541444, 676805, 1082888, 1353610, 2165776, 2707220, 3384025, 5414440, 6768050, 10828880, 13536100, 27072200, 54144400]

約数ペア:

[(1, 54144400), (2, 27072200), (4, 13536100), (5, 10828880), (8, 6768050), (10, 5414440), (16, 3384025), (20, 2707220), (25, 2165776), (40, 1353610), (50, 1082888), (80, 676805), (100, 541444), (200, 270722), (223, 242800), (400, 135361), (446, 121400), (607, 89200), (892, 60700), (1115, 48560), (1214, 44600), (1784, 30350), (2230, 24280), (2428, 22300), (3035, 17840), (3568, 15175), (4460, 12140), (4856, 11150), (5575, 9712), (6070, 8920)]