111621020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113899}}^1$

素因数の和:113922

約数の個数: 36

約数和(自身を含む): 272676600

約数和(自身を除く): 161055580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 113899, 227798, 455596, 569495, 797293, 1138990, 1594586, 2277980, 3189172, 3986465, 5581051, 7972930, 11162102, 15945860, 22324204, 27905255, 55810510, 111621020]

約数ペア:

[(1, 111621020), (2, 55810510), (4, 27905255), (5, 22324204), (7, 15945860), (10, 11162102), (14, 7972930), (20, 5581051), (28, 3986465), (35, 3189172), (49, 2277980), (70, 1594586), (98, 1138990), (140, 797293), (196, 569495), (245, 455596), (490, 227798), (980, 113899)]