89837120

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5297}}^1$

素因数の和:5367

約数の個数: 56

約数和(自身を含む): 218002104

約数和(自身を除く): 128164984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 5297, 8480, 10594, 16960, 21188, 26485, 42376, 52970, 84752, 105940, 169504, 211880, 280741, 339008, 423760, 561482, 847520, 1122964, 1403705, 1695040, 2245928, 2807410, 4491856, 5614820, 8983712, 11229640, 17967424, 22459280, 44918560, 89837120]

約数ペア:

[(1, 89837120), (2, 44918560), (4, 22459280), (5, 17967424), (8, 11229640), (10, 8983712), (16, 5614820), (20, 4491856), (32, 2807410), (40, 2245928), (53, 1695040), (64, 1403705), (80, 1122964), (106, 847520), (160, 561482), (212, 423760), (265, 339008), (320, 280741), (424, 211880), (530, 169504), (848, 105940), (1060, 84752), (1696, 52970), (2120, 42376), (3392, 26485), (4240, 21188), (5297, 16960), (8480, 10594)]