108831660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{259123}}^1$

素因数の和:259142

約数の個数: 48

約数和(自身を含む): 348262656

約数和(自身を除く): 239430996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 259123, 518246, 777369, 1036492, 1295615, 1554738, 1813861, 2591230, 3109476, 3627722, 3886845, 5182460, 5441583, 7255444, 7773690, 9069305, 10883166, 15547380, 18138610, 21766332, 27207915, 36277220, 54415830, 108831660]

約数ペア:

[(1, 108831660), (2, 54415830), (3, 36277220), (4, 27207915), (5, 21766332), (6, 18138610), (7, 15547380), (10, 10883166), (12, 9069305), (14, 7773690), (15, 7255444), (20, 5441583), (21, 5182460), (28, 3886845), (30, 3627722), (35, 3109476), (42, 2591230), (60, 1813861), (70, 1554738), (84, 1295615), (105, 1036492), (140, 777369), (210, 518246), (420, 259123)]