13230700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 33685344

約数和(自身を除く): 20454644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 461, 574, 700, 820, 922, 1025, 1148, 1435, 1844, 2050, 2305, 2870, 3227, 4100, 4610, 5740, 6454, 7175, 9220, 11525, 12908, 14350, 16135, 18901, 23050, 28700, 32270, 37802, 46100, 64540, 75604, 80675, 94505, 132307, 161350, 189010, 264614, 322700, 378020, 472525, 529228, 661535, 945050, 1323070, 1890100, 2646140, 3307675, 6615350, 13230700]

約数ペア:

[(1, 13230700), (2, 6615350), (4, 3307675), (5, 2646140), (7, 1890100), (10, 1323070), (14, 945050), (20, 661535), (25, 529228), (28, 472525), (35, 378020), (41, 322700), (50, 264614), (70, 189010), (82, 161350), (100, 132307), (140, 94505), (164, 80675), (175, 75604), (205, 64540), (287, 46100), (350, 37802), (410, 32270), (461, 28700), (574, 23050), (700, 18901), (820, 16135), (922, 14350), (1025, 12908), (1148, 11525), (1435, 9220), (1844, 7175), (2050, 6454), (2305, 5740), (2870, 4610), (3227, 4100)]