214284350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:762

約数の個数: 72

約数和(自身を含む): 467548200

約数和(自身を除く): 253263850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 149, 175, 245, 298, 350, 490, 587, 745, 1043, 1174, 1225, 1490, 2086, 2450, 2935, 3725, 4109, 5215, 5870, 7301, 7450, 8218, 10430, 14602, 14675, 20545, 26075, 28763, 29350, 36505, 41090, 52150, 57526, 73010, 87463, 102725, 143815, 174926, 182525, 205450, 287630, 365050, 437315, 612241, 719075, 874630, 1224482, 1438150, 2186575, 3061205, 4285687, 4373150, 6122410, 8571374, 15306025, 21428435, 30612050, 42856870, 107142175, 214284350]

約数ペア:

[(1, 214284350), (2, 107142175), (5, 42856870), (7, 30612050), (10, 21428435), (14, 15306025), (25, 8571374), (35, 6122410), (49, 4373150), (50, 4285687), (70, 3061205), (98, 2186575), (149, 1438150), (175, 1224482), (245, 874630), (298, 719075), (350, 612241), (490, 437315), (587, 365050), (745, 287630), (1043, 205450), (1174, 182525), (1225, 174926), (1490, 143815), (2086, 102725), (2450, 87463), (2935, 73010), (3725, 57526), (4109, 52150), (5215, 41090), (5870, 36505), (7301, 29350), (7450, 28763), (8218, 26075), (10430, 20545), (14602, 14675)]