55790560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 152349120

約数和(自身を除く): 96558560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 457, 545, 560, 763, 872, 914, 1090, 1120, 1526, 1744, 1828, 2180, 2285, 3052, 3199, 3488, 3656, 3815, 4360, 4570, 6104, 6398, 7312, 7630, 8720, 9140, 12208, 12796, 14624, 15260, 15995, 17440, 18280, 24416, 25592, 30520, 31990, 36560, 49813, 51184, 61040, 63980, 73120, 99626, 102368, 122080, 127960, 199252, 249065, 255920, 348691, 398504, 498130, 511840, 697382, 797008, 996260, 1394764, 1594016, 1743455, 1992520, 2789528, 3486910, 3985040, 5579056, 6973820, 7970080, 11158112, 13947640, 27895280, 55790560]

約数ペア:

[(1, 55790560), (2, 27895280), (4, 13947640), (5, 11158112), (7, 7970080), (8, 6973820), (10, 5579056), (14, 3985040), (16, 3486910), (20, 2789528), (28, 1992520), (32, 1743455), (35, 1594016), (40, 1394764), (56, 996260), (70, 797008), (80, 697382), (109, 511840), (112, 498130), (140, 398504), (160, 348691), (218, 255920), (224, 249065), (280, 199252), (436, 127960), (457, 122080), (545, 102368), (560, 99626), (763, 73120), (872, 63980), (914, 61040), (1090, 51184), (1120, 49813), (1526, 36560), (1744, 31990), (1828, 30520), (2180, 25592), (2285, 24416), (3052, 18280), (3199, 17440), (3488, 15995), (3656, 15260), (3815, 14624), (4360, 12796), (4570, 12208), (6104, 9140), (6398, 8720), (7312, 7630)]