26252240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 73323432

約数和(自身を除く): 47071192

約数列:

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

約数ペア:

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