49197605480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{2903}}^1$

素因数の和:3183

約数の個数: 128

約数和(自身を含む): 115918387200

約数和(自身を除く): 66720781720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 167, 172, 215, 236, 295, 334, 344, 430, 472, 590, 668, 835, 860, 1180, 1336, 1670, 1720, 2360, 2537, 2903, 3340, 5074, 5806, 6680, 7181, 9853, 10148, 11612, 12685, 14362, 14515, 19706, 20296, 23224, 25370, 28724, 29030, 35905, 39412, 49265, 50740, 57448, 58060, 71810, 78824, 98530, 101480, 116120, 124829, 143620, 171277, 197060, 249658, 287240, 342554, 394120, 423679, 484801, 499316, 624145, 685108, 847358, 856385, 969602, 998632, 1248290, 1370216, 1694716, 1712770, 1939204, 2118395, 2424005, 2496580, 3389432, 3425540, 3878408, 4236790, 4848010, 4993160, 6851080, 7364911, 8473580, 9696020, 14729822, 16947160, 19392040, 20846443, 28603259, 29459644, 36824555, 41692886, 57206518, 58919288, 73649110, 83385772, 104232215, 114413036, 143016295, 147298220, 166771544, 208464430, 228826072, 286032590, 294596440, 416928860, 572065180, 833857720, 1144130360, 1229940137, 2459880274, 4919760548, 6149700685, 9839521096, 12299401370, 24598802740, 49197605480]

約数ペア:

[(1, 49197605480), (2, 24598802740), (4, 12299401370), (5, 9839521096), (8, 6149700685), (10, 4919760548), (20, 2459880274), (40, 1229940137), (43, 1144130360), (59, 833857720), (86, 572065180), (118, 416928860), (167, 294596440), (172, 286032590), (215, 228826072), (236, 208464430), (295, 166771544), (334, 147298220), (344, 143016295), (430, 114413036), (472, 104232215), (590, 83385772), (668, 73649110), (835, 58919288), (860, 57206518), (1180, 41692886), (1336, 36824555), (1670, 29459644), (1720, 28603259), (2360, 20846443), (2537, 19392040), (2903, 16947160), (3340, 14729822), (5074, 9696020), (5806, 8473580), (6680, 7364911), (7181, 6851080), (9853, 4993160), (10148, 4848010), (11612, 4236790), (12685, 3878408), (14362, 3425540), (14515, 3389432), (19706, 2496580), (20296, 2424005), (23224, 2118395), (25370, 1939204), (28724, 1712770), (29030, 1694716), (35905, 1370216), (39412, 1248290), (49265, 998632), (50740, 969602), (57448, 856385), (58060, 847358), (71810, 685108), (78824, 624145), (98530, 499316), (101480, 484801), (116120, 423679), (124829, 394120), (143620, 342554), (171277, 287240), (197060, 249658)]