49416640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1734

約数の個数: 112

約数和(自身を含む): 144914112

約数和(自身を除く): 95497472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1697, 1820, 2080, 2240, 2912, 3394, 3640, 4160, 5824, 6788, 7280, 8485, 11879, 13576, 14560, 16970, 22061, 23758, 27152, 29120, 33940, 44122, 47516, 54304, 59395, 67880, 88244, 95032, 108608, 110305, 118790, 135760, 154427, 176488, 190064, 220610, 237580, 271520, 308854, 352976, 380128, 441220, 475160, 543040, 617708, 705952, 760256, 772135, 882440, 950320, 1235416, 1411904, 1544270, 1764880, 1900640, 2470832, 3088540, 3529760, 3801280, 4941664, 6177080, 7059520, 9883328, 12354160, 24708320, 49416640]

約数ペア:

[(1, 49416640), (2, 24708320), (4, 12354160), (5, 9883328), (7, 7059520), (8, 6177080), (10, 4941664), (13, 3801280), (14, 3529760), (16, 3088540), (20, 2470832), (26, 1900640), (28, 1764880), (32, 1544270), (35, 1411904), (40, 1235416), (52, 950320), (56, 882440), (64, 772135), (65, 760256), (70, 705952), (80, 617708), (91, 543040), (104, 475160), (112, 441220), (130, 380128), (140, 352976), (160, 308854), (182, 271520), (208, 237580), (224, 220610), (260, 190064), (280, 176488), (320, 154427), (364, 135760), (416, 118790), (448, 110305), (455, 108608), (520, 95032), (560, 88244), (728, 67880), (832, 59395), (910, 54304), (1040, 47516), (1120, 44122), (1456, 33940), (1697, 29120), (1820, 27152), (2080, 23758), (2240, 22061), (2912, 16970), (3394, 14560), (3640, 13576), (4160, 11879), (5824, 8485), (6788, 7280)]