55482400

素因数分解:

$2^5\times 5^2\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:554

約数の個数: 72

約数和(自身を含む): 136491264

約数和(自身を除く): 81008864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 223, 311, 400, 446, 622, 800, 892, 1115, 1244, 1555, 1784, 2230, 2488, 3110, 3568, 4460, 4976, 5575, 6220, 7136, 7775, 8920, 9952, 11150, 12440, 15550, 17840, 22300, 24880, 31100, 35680, 44600, 49760, 62200, 69353, 89200, 124400, 138706, 178400, 248800, 277412, 346765, 554824, 693530, 1109648, 1387060, 1733825, 2219296, 2774120, 3467650, 5548240, 6935300, 11096480, 13870600, 27741200, 55482400]

約数ペア:

[(1, 55482400), (2, 27741200), (4, 13870600), (5, 11096480), (8, 6935300), (10, 5548240), (16, 3467650), (20, 2774120), (25, 2219296), (32, 1733825), (40, 1387060), (50, 1109648), (80, 693530), (100, 554824), (160, 346765), (200, 277412), (223, 248800), (311, 178400), (400, 138706), (446, 124400), (622, 89200), (800, 69353), (892, 62200), (1115, 49760), (1244, 44600), (1555, 35680), (1784, 31100), (2230, 24880), (2488, 22300), (3110, 17840), (3568, 15550), (4460, 12440), (4976, 11150), (5575, 9952), (6220, 8920), (7136, 7775)]