206448270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{20063}}^1$

素因数の和:20094

約数の個数: 64

約数和(自身を含む): 577843200

約数和(自身を除く): 371394930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 20063, 40126, 60189, 100315, 120378, 140441, 200630, 280882, 300945, 421323, 601890, 702205, 842646, 983087, 1404410, 1966174, 2106615, 2949261, 4213230, 4915435, 5898522, 6881609, 9830870, 13763218, 14746305, 20644827, 29492610, 34408045, 41289654, 68816090, 103224135, 206448270]

約数ペア:

[(1, 206448270), (2, 103224135), (3, 68816090), (5, 41289654), (6, 34408045), (7, 29492610), (10, 20644827), (14, 14746305), (15, 13763218), (21, 9830870), (30, 6881609), (35, 5898522), (42, 4915435), (49, 4213230), (70, 2949261), (98, 2106615), (105, 1966174), (147, 1404410), (210, 983087), (245, 842646), (294, 702205), (343, 601890), (490, 421323), (686, 300945), (735, 280882), (1029, 200630), (1470, 140441), (1715, 120378), (2058, 100315), (3430, 60189), (5145, 40126), (10290, 20063)]