49407680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 168

約数和(自身を含む): 143853408

約数和(自身を除く): 94445728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 137, 140, 160, 161, 184, 196, 224, 230, 245, 274, 280, 320, 322, 368, 392, 448, 460, 490, 548, 560, 644, 685, 736, 784, 805, 920, 959, 980, 1096, 1120, 1127, 1288, 1370, 1472, 1568, 1610, 1840, 1918, 1960, 2192, 2240, 2254, 2576, 2740, 3136, 3151, 3220, 3680, 3836, 3920, 4384, 4508, 4795, 5152, 5480, 5635, 6302, 6440, 6713, 7360, 7672, 7840, 8768, 9016, 9590, 10304, 10960, 11270, 12604, 12880, 13426, 15344, 15680, 15755, 18032, 19180, 21920, 22057, 22540, 25208, 25760, 26852, 30688, 31510, 33565, 36064, 38360, 43840, 44114, 45080, 50416, 51520, 53704, 61376, 63020, 67130, 72128, 76720, 88228, 90160, 100832, 107408, 110285, 126040, 134260, 153440, 154399, 176456, 180320, 201664, 214816, 220570, 252080, 268520, 306880, 308798, 352912, 360640, 429632, 441140, 504160, 537040, 617596, 705824, 771995, 882280, 1008320, 1074080, 1235192, 1411648, 1543990, 1764560, 2148160, 2470384, 3087980, 3529120, 4940768, 6175960, 7058240, 9881536, 12351920, 24703840, 49407680]

約数ペア:

[(1, 49407680), (2, 24703840), (4, 12351920), (5, 9881536), (7, 7058240), (8, 6175960), (10, 4940768), (14, 3529120), (16, 3087980), (20, 2470384), (23, 2148160), (28, 1764560), (32, 1543990), (35, 1411648), (40, 1235192), (46, 1074080), (49, 1008320), (56, 882280), (64, 771995), (70, 705824), (80, 617596), (92, 537040), (98, 504160), (112, 441140), (115, 429632), (137, 360640), (140, 352912), (160, 308798), (161, 306880), (184, 268520), (196, 252080), (224, 220570), (230, 214816), (245, 201664), (274, 180320), (280, 176456), (320, 154399), (322, 153440), (368, 134260), (392, 126040), (448, 110285), (460, 107408), (490, 100832), (548, 90160), (560, 88228), (644, 76720), (685, 72128), (736, 67130), (784, 63020), (805, 61376), (920, 53704), (959, 51520), (980, 50416), (1096, 45080), (1120, 44114), (1127, 43840), (1288, 38360), (1370, 36064), (1472, 33565), (1568, 31510), (1610, 30688), (1840, 26852), (1918, 25760), (1960, 25208), (2192, 22540), (2240, 22057), (2254, 21920), (2576, 19180), (2740, 18032), (3136, 15755), (3151, 15680), (3220, 15344), (3680, 13426), (3836, 12880), (3920, 12604), (4384, 11270), (4508, 10960), (4795, 10304), (5152, 9590), (5480, 9016), (5635, 8768), (6302, 7840), (6440, 7672), (6713, 7360)]