49549760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 130490976

約数和(自身を除く): 80941216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 277, 320, 344, 416, 430, 520, 554, 559, 688, 832, 860, 1040, 1108, 1118, 1376, 1385, 1720, 2080, 2216, 2236, 2752, 2770, 2795, 3440, 3601, 4160, 4432, 4472, 5540, 5590, 6880, 7202, 8864, 8944, 11080, 11180, 11911, 13760, 14404, 17728, 17888, 18005, 22160, 22360, 23822, 28808, 35776, 36010, 44320, 44720, 47644, 57616, 59555, 72020, 88640, 89440, 95288, 115232, 119110, 144040, 154843, 178880, 190576, 230464, 238220, 288080, 309686, 381152, 476440, 576160, 619372, 762304, 774215, 952880, 1152320, 1238744, 1548430, 1905760, 2477488, 3096860, 3811520, 4954976, 6193720, 9909952, 12387440, 24774880, 49549760]

約数ペア:

[(1, 49549760), (2, 24774880), (4, 12387440), (5, 9909952), (8, 6193720), (10, 4954976), (13, 3811520), (16, 3096860), (20, 2477488), (26, 1905760), (32, 1548430), (40, 1238744), (43, 1152320), (52, 952880), (64, 774215), (65, 762304), (80, 619372), (86, 576160), (104, 476440), (130, 381152), (160, 309686), (172, 288080), (208, 238220), (215, 230464), (260, 190576), (277, 178880), (320, 154843), (344, 144040), (416, 119110), (430, 115232), (520, 95288), (554, 89440), (559, 88640), (688, 72020), (832, 59555), (860, 57616), (1040, 47644), (1108, 44720), (1118, 44320), (1376, 36010), (1385, 35776), (1720, 28808), (2080, 23822), (2216, 22360), (2236, 22160), (2752, 18005), (2770, 17888), (2795, 17728), (3440, 14404), (3601, 13760), (4160, 11911), (4432, 11180), (4472, 11080), (5540, 8944), (5590, 8864), (6880, 7202)]