492340100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2503}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 1225838208

約数和(自身を除く): 733498108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 281, 350, 562, 700, 1124, 1405, 1967, 2503, 2810, 3934, 5006, 5620, 7025, 7868, 9835, 10012, 12515, 14050, 17521, 19670, 25030, 28100, 35042, 39340, 49175, 50060, 62575, 70084, 87605, 98350, 125150, 175210, 196700, 250300, 350420, 438025, 703343, 876050, 1406686, 1752100, 2813372, 3516715, 4923401, 7033430, 9846802, 14066860, 17583575, 19693604, 24617005, 35167150, 49234010, 70334300, 98468020, 123085025, 246170050, 492340100]

約数ペア:

[(1, 492340100), (2, 246170050), (4, 123085025), (5, 98468020), (7, 70334300), (10, 49234010), (14, 35167150), (20, 24617005), (25, 19693604), (28, 17583575), (35, 14066860), (50, 9846802), (70, 7033430), (100, 4923401), (140, 3516715), (175, 2813372), (281, 1752100), (350, 1406686), (562, 876050), (700, 703343), (1124, 438025), (1405, 350420), (1967, 250300), (2503, 196700), (2810, 175210), (3934, 125150), (5006, 98350), (5620, 87605), (7025, 70084), (7868, 62575), (9835, 50060), (10012, 49175), (12515, 39340), (14050, 35042), (17521, 28100), (19670, 25030)]