49282240

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 112

約数和(自身を含む): 137160000

約数和(自身を除く): 87877760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 449, 490, 560, 686, 784, 898, 980, 1120, 1372, 1568, 1715, 1796, 1960, 2240, 2245, 2744, 3136, 3143, 3430, 3592, 3920, 4490, 5488, 6286, 6860, 7184, 7840, 8980, 10976, 12572, 13720, 14368, 15680, 15715, 17960, 21952, 22001, 25144, 27440, 28736, 31430, 35920, 44002, 50288, 54880, 62860, 71840, 88004, 100576, 109760, 110005, 125720, 143680, 154007, 176008, 201152, 220010, 251440, 308014, 352016, 440020, 502880, 616028, 704032, 770035, 880040, 1005760, 1232056, 1408064, 1540070, 1760080, 2464112, 3080140, 3520160, 4928224, 6160280, 7040320, 9856448, 12320560, 24641120, 49282240]

約数ペア:

[(1, 49282240), (2, 24641120), (4, 12320560), (5, 9856448), (7, 7040320), (8, 6160280), (10, 4928224), (14, 3520160), (16, 3080140), (20, 2464112), (28, 1760080), (32, 1540070), (35, 1408064), (40, 1232056), (49, 1005760), (56, 880040), (64, 770035), (70, 704032), (80, 616028), (98, 502880), (112, 440020), (140, 352016), (160, 308014), (196, 251440), (224, 220010), (245, 201152), (280, 176008), (320, 154007), (343, 143680), (392, 125720), (448, 110005), (449, 109760), (490, 100576), (560, 88004), (686, 71840), (784, 62860), (898, 54880), (980, 50288), (1120, 44002), (1372, 35920), (1568, 31430), (1715, 28736), (1796, 27440), (1960, 25144), (2240, 22001), (2245, 21952), (2744, 17960), (3136, 15715), (3143, 15680), (3430, 14368), (3592, 13720), (3920, 12572), (4490, 10976), (5488, 8980), (6286, 7840), (6860, 7184)]