56279440

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 100

約数和(自身を含む): 153169884

約数和(自身を除く): 96890444

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 293, 343, 392, 490, 560, 586, 686, 784, 980, 1172, 1372, 1465, 1715, 1960, 2051, 2344, 2401, 2744, 2930, 3430, 3920, 4102, 4688, 4802, 5488, 5860, 6860, 8204, 9604, 10255, 11720, 12005, 13720, 14357, 16408, 19208, 20510, 23440, 24010, 27440, 28714, 32816, 38416, 41020, 48020, 57428, 71785, 82040, 96040, 100499, 114856, 143570, 164080, 192080, 200998, 229712, 287140, 401996, 502495, 574280, 703493, 803992, 1004990, 1148560, 1406986, 1607984, 2009980, 2813972, 3517465, 4019960, 5627944, 7034930, 8039920, 11255888, 14069860, 28139720, 56279440]

約数ペア:

[(1, 56279440), (2, 28139720), (4, 14069860), (5, 11255888), (7, 8039920), (8, 7034930), (10, 5627944), (14, 4019960), (16, 3517465), (20, 2813972), (28, 2009980), (35, 1607984), (40, 1406986), (49, 1148560), (56, 1004990), (70, 803992), (80, 703493), (98, 574280), (112, 502495), (140, 401996), (196, 287140), (245, 229712), (280, 200998), (293, 192080), (343, 164080), (392, 143570), (490, 114856), (560, 100499), (586, 96040), (686, 82040), (784, 71785), (980, 57428), (1172, 48020), (1372, 41020), (1465, 38416), (1715, 32816), (1960, 28714), (2051, 27440), (2344, 24010), (2401, 23440), (2744, 20510), (2930, 19208), (3430, 16408), (3920, 14357), (4102, 13720), (4688, 12005), (4802, 11720), (5488, 10255), (5860, 9604), (6860, 8204)]