29857520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 89565696

約数和(自身を除く): 59708176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 131, 140, 148, 154, 176, 185, 220, 259, 262, 280, 296, 308, 370, 385, 407, 440, 518, 524, 560, 592, 616, 655, 740, 770, 814, 880, 917, 1036, 1048, 1232, 1295, 1310, 1441, 1480, 1540, 1628, 1834, 2035, 2072, 2096, 2590, 2620, 2849, 2882, 2960, 3080, 3256, 3668, 4070, 4144, 4585, 4847, 5180, 5240, 5698, 5764, 6160, 6512, 7205, 7336, 8140, 9170, 9694, 10087, 10360, 10480, 11396, 11528, 14245, 14410, 14672, 16280, 18340, 19388, 20174, 20720, 22792, 23056, 24235, 28490, 28820, 32560, 33929, 36680, 38776, 40348, 45584, 48470, 50435, 53317, 56980, 57640, 67858, 73360, 77552, 80696, 96940, 100870, 106634, 113960, 115280, 135716, 161392, 169645, 193880, 201740, 213268, 227920, 266585, 271432, 339290, 373219, 387760, 403480, 426536, 533170, 542864, 678580, 746438, 806960, 853072, 1066340, 1357160, 1492876, 1866095, 2132680, 2714320, 2985752, 3732190, 4265360, 5971504, 7464380, 14928760, 29857520]

約数ペア:

[(1, 29857520), (2, 14928760), (4, 7464380), (5, 5971504), (7, 4265360), (8, 3732190), (10, 2985752), (11, 2714320), (14, 2132680), (16, 1866095), (20, 1492876), (22, 1357160), (28, 1066340), (35, 853072), (37, 806960), (40, 746438), (44, 678580), (55, 542864), (56, 533170), (70, 426536), (74, 403480), (77, 387760), (80, 373219), (88, 339290), (110, 271432), (112, 266585), (131, 227920), (140, 213268), (148, 201740), (154, 193880), (176, 169645), (185, 161392), (220, 135716), (259, 115280), (262, 113960), (280, 106634), (296, 100870), (308, 96940), (370, 80696), (385, 77552), (407, 73360), (440, 67858), (518, 57640), (524, 56980), (560, 53317), (592, 50435), (616, 48470), (655, 45584), (740, 40348), (770, 38776), (814, 36680), (880, 33929), (917, 32560), (1036, 28820), (1048, 28490), (1232, 24235), (1295, 23056), (1310, 22792), (1441, 20720), (1480, 20174), (1540, 19388), (1628, 18340), (1834, 16280), (2035, 14672), (2072, 14410), (2096, 14245), (2590, 11528), (2620, 11396), (2849, 10480), (2882, 10360), (2960, 10087), (3080, 9694), (3256, 9170), (3668, 8140), (4070, 7336), (4144, 7205), (4585, 6512), (4847, 6160), (5180, 5764), (5240, 5698)]