126224420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4273}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 304445568

約数和(自身を除く): 178221148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 4273, 5908, 7385, 8546, 14770, 17092, 21365, 29540, 29911, 42730, 59822, 85460, 119644, 149555, 299110, 598220, 901603, 1803206, 3606412, 4508015, 6311221, 9016030, 12622442, 18032060, 25244884, 31556105, 63112210, 126224420]

約数ペア:

[(1, 126224420), (2, 63112210), (4, 31556105), (5, 25244884), (7, 18032060), (10, 12622442), (14, 9016030), (20, 6311221), (28, 4508015), (35, 3606412), (70, 1803206), (140, 901603), (211, 598220), (422, 299110), (844, 149555), (1055, 119644), (1477, 85460), (2110, 59822), (2954, 42730), (4220, 29911), (4273, 29540), (5908, 21365), (7385, 17092), (8546, 14770)]