52504480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 149012136

約数和(自身を除く): 96507656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 181, 185, 196, 224, 245, 259, 280, 296, 362, 370, 392, 490, 518, 560, 592, 724, 740, 784, 905, 980, 1036, 1120, 1184, 1267, 1295, 1448, 1480, 1568, 1810, 1813, 1960, 2072, 2534, 2590, 2896, 2960, 3620, 3626, 3920, 4144, 5068, 5180, 5792, 5920, 6335, 6697, 7240, 7252, 7840, 8288, 8869, 9065, 10136, 10360, 12670, 13394, 14480, 14504, 17738, 18130, 20272, 20720, 25340, 26788, 28960, 29008, 33485, 35476, 36260, 40544, 41440, 44345, 46879, 50680, 53576, 58016, 66970, 70952, 72520, 88690, 93758, 101360, 107152, 133940, 141904, 145040, 177380, 187516, 202720, 214304, 234395, 267880, 283808, 290080, 328153, 354760, 375032, 468790, 535760, 656306, 709520, 750064, 937580, 1071520, 1312612, 1419040, 1500128, 1640765, 1875160, 2625224, 3281530, 3750320, 5250448, 6563060, 7500640, 10500896, 13126120, 26252240, 52504480]

約数ペア:

[(1, 52504480), (2, 26252240), (4, 13126120), (5, 10500896), (7, 7500640), (8, 6563060), (10, 5250448), (14, 3750320), (16, 3281530), (20, 2625224), (28, 1875160), (32, 1640765), (35, 1500128), (37, 1419040), (40, 1312612), (49, 1071520), (56, 937580), (70, 750064), (74, 709520), (80, 656306), (98, 535760), (112, 468790), (140, 375032), (148, 354760), (160, 328153), (181, 290080), (185, 283808), (196, 267880), (224, 234395), (245, 214304), (259, 202720), (280, 187516), (296, 177380), (362, 145040), (370, 141904), (392, 133940), (490, 107152), (518, 101360), (560, 93758), (592, 88690), (724, 72520), (740, 70952), (784, 66970), (905, 58016), (980, 53576), (1036, 50680), (1120, 46879), (1184, 44345), (1267, 41440), (1295, 40544), (1448, 36260), (1480, 35476), (1568, 33485), (1810, 29008), (1813, 28960), (1960, 26788), (2072, 25340), (2534, 20720), (2590, 20272), (2896, 18130), (2960, 17738), (3620, 14504), (3626, 14480), (3920, 13394), (4144, 12670), (5068, 10360), (5180, 10136), (5792, 9065), (5920, 8869), (6335, 8288), (6697, 7840), (7240, 7252)]