115551520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103171}}^1$

素因数の和:103193

約数の個数: 48

約数和(自身を含む): 311992128

約数和(自身を除く): 196440608

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, 103171, 206342, 412684, 515855, 722197, 825368, 1031710, 1444394, 1650736, 2063420, 2888788, 3301472, 3610985, 4126840, 5777576, 7221970, 8253680, 11555152, 14443940, 16507360, 23110304, 28887880, 57775760, 115551520]

約数ペア:

[(1, 115551520), (2, 57775760), (4, 28887880), (5, 23110304), (7, 16507360), (8, 14443940), (10, 11555152), (14, 8253680), (16, 7221970), (20, 5777576), (28, 4126840), (32, 3610985), (35, 3301472), (40, 2888788), (56, 2063420), (70, 1650736), (80, 1444394), (112, 1031710), (140, 825368), (160, 722197), (224, 515855), (280, 412684), (560, 206342), (1120, 103171)]