56322560

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{449}}^1$

素因数の和:486

約数の個数: 120

約数和(自身を含む): 157439700

約数和(自身を除く): 101117140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 449, 490, 512, 560, 640, 784, 896, 898, 980, 1120, 1280, 1568, 1792, 1796, 1960, 2240, 2245, 2560, 3136, 3143, 3584, 3592, 3920, 4480, 4490, 6272, 6286, 7184, 7840, 8960, 8980, 12544, 12572, 14368, 15680, 15715, 17920, 17960, 22001, 25088, 25144, 28736, 31360, 31430, 35920, 44002, 50288, 57472, 62720, 62860, 71840, 88004, 100576, 110005, 114944, 125440, 125720, 143680, 176008, 201152, 220010, 229888, 251440, 287360, 352016, 402304, 440020, 502880, 574720, 704032, 804608, 880040, 1005760, 1149440, 1408064, 1609216, 1760080, 2011520, 2816128, 3520160, 4023040, 5632256, 7040320, 8046080, 11264512, 14080640, 28161280, 56322560]

約数ペア:

[(1, 56322560), (2, 28161280), (4, 14080640), (5, 11264512), (7, 8046080), (8, 7040320), (10, 5632256), (14, 4023040), (16, 3520160), (20, 2816128), (28, 2011520), (32, 1760080), (35, 1609216), (40, 1408064), (49, 1149440), (56, 1005760), (64, 880040), (70, 804608), (80, 704032), (98, 574720), (112, 502880), (128, 440020), (140, 402304), (160, 352016), (196, 287360), (224, 251440), (245, 229888), (256, 220010), (280, 201152), (320, 176008), (392, 143680), (448, 125720), (449, 125440), (490, 114944), (512, 110005), (560, 100576), (640, 88004), (784, 71840), (896, 62860), (898, 62720), (980, 57472), (1120, 50288), (1280, 44002), (1568, 35920), (1792, 31430), (1796, 31360), (1960, 28736), (2240, 25144), (2245, 25088), (2560, 22001), (3136, 17960), (3143, 17920), (3584, 15715), (3592, 15680), (3920, 14368), (4480, 12572), (4490, 12544), (6272, 8980), (6286, 8960), (7184, 7840)]