89377120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79801}}^1$

素因数の和:79823

約数の個数: 48

約数和(自身を含む): 241321248

約数和(自身を除く): 151944128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 79801, 159602, 319204, 399005, 558607, 638408, 798010, 1117214, 1276816, 1596020, 2234428, 2553632, 2793035, 3192040, 4468856, 5586070, 6384080, 8937712, 11172140, 12768160, 17875424, 22344280, 44688560, 89377120]

約数ペア:

[(1, 89377120), (2, 44688560), (4, 22344280), (5, 17875424), (7, 12768160), (8, 11172140), (10, 8937712), (14, 6384080), (16, 5586070), (20, 4468856), (28, 3192040), (32, 2793035), (35, 2553632), (40, 2234428), (56, 1596020), (70, 1276816), (80, 1117214), (112, 798010), (140, 638408), (160, 558607), (224, 399005), (280, 319204), (560, 159602), (1120, 79801)]