49161280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 112

約数和(自身を含む): 141768576

約数和(自身を除く): 92607296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1291, 1360, 1904, 2240, 2380, 2582, 2720, 3808, 4760, 5164, 5440, 6455, 7616, 9037, 9520, 10328, 12910, 18074, 19040, 20656, 21947, 25820, 36148, 38080, 41312, 43894, 45185, 51640, 72296, 82624, 87788, 90370, 103280, 109735, 144592, 153629, 175576, 180740, 206560, 219470, 289184, 307258, 351152, 361480, 413120, 438940, 578368, 614516, 702304, 722960, 768145, 877880, 1229032, 1404608, 1445920, 1536290, 1755760, 2458064, 2891840, 3072580, 3511520, 4916128, 6145160, 7023040, 9832256, 12290320, 24580640, 49161280]

約数ペア:

[(1, 49161280), (2, 24580640), (4, 12290320), (5, 9832256), (7, 7023040), (8, 6145160), (10, 4916128), (14, 3511520), (16, 3072580), (17, 2891840), (20, 2458064), (28, 1755760), (32, 1536290), (34, 1445920), (35, 1404608), (40, 1229032), (56, 877880), (64, 768145), (68, 722960), (70, 702304), (80, 614516), (85, 578368), (112, 438940), (119, 413120), (136, 361480), (140, 351152), (160, 307258), (170, 289184), (224, 219470), (238, 206560), (272, 180740), (280, 175576), (320, 153629), (340, 144592), (448, 109735), (476, 103280), (544, 90370), (560, 87788), (595, 82624), (680, 72296), (952, 51640), (1088, 45185), (1120, 43894), (1190, 41312), (1291, 38080), (1360, 36148), (1904, 25820), (2240, 21947), (2380, 20656), (2582, 19040), (2720, 18074), (3808, 12910), (4760, 10328), (5164, 9520), (5440, 9037), (6455, 7616)]