9881750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 19566144

約数和(自身を除く): 9684394

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 125, 145, 235, 250, 290, 470, 725, 841, 1175, 1363, 1450, 1682, 2350, 2726, 3625, 4205, 5875, 6815, 7250, 8410, 11750, 13630, 21025, 34075, 39527, 42050, 68150, 79054, 105125, 170375, 197635, 210250, 340750, 395270, 988175, 1976350, 4940875, 9881750]

約数ペア:

[(1, 9881750), (2, 4940875), (5, 1976350), (10, 988175), (25, 395270), (29, 340750), (47, 210250), (50, 197635), (58, 170375), (94, 105125), (125, 79054), (145, 68150), (235, 42050), (250, 39527), (290, 34075), (470, 21025), (725, 13630), (841, 11750), (1175, 8410), (1363, 7250), (1450, 6815), (1682, 5875), (2350, 4205), (2726, 3625)]