50001952

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 135136512

約数和(自身を除く): 85134560

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 223, 224, 286, 308, 352, 364, 392, 416, 446, 539, 572, 616, 637, 728, 784, 892, 1001, 1078, 1144, 1232, 1274, 1456, 1561, 1568, 1784, 2002, 2156, 2288, 2453, 2464, 2548, 2899, 2912, 3122, 3568, 4004, 4312, 4576, 4906, 5096, 5798, 6244, 7007, 7136, 8008, 8624, 9812, 10192, 10927, 11596, 12488, 14014, 16016, 17171, 17248, 19624, 20293, 20384, 21854, 23192, 24976, 28028, 31889, 32032, 34342, 39248, 40586, 43708, 46384, 49952, 56056, 63778, 68684, 78496, 81172, 87416, 92768, 112112, 120197, 127556, 137368, 142051, 162344, 174832, 223223, 224224, 240394, 255112, 274736, 284102, 324688, 349664, 446446, 480788, 510224, 549472, 568204, 649376, 892892, 961576, 1020448, 1136408, 1562561, 1785784, 1923152, 2272816, 3125122, 3571568, 3846304, 4545632, 6250244, 7143136, 12500488, 25000976, 50001952]

約数ペア:

[(1, 50001952), (2, 25000976), (4, 12500488), (7, 7143136), (8, 6250244), (11, 4545632), (13, 3846304), (14, 3571568), (16, 3125122), (22, 2272816), (26, 1923152), (28, 1785784), (32, 1562561), (44, 1136408), (49, 1020448), (52, 961576), (56, 892892), (77, 649376), (88, 568204), (91, 549472), (98, 510224), (104, 480788), (112, 446446), (143, 349664), (154, 324688), (176, 284102), (182, 274736), (196, 255112), (208, 240394), (223, 224224), (224, 223223), (286, 174832), (308, 162344), (352, 142051), (364, 137368), (392, 127556), (416, 120197), (446, 112112), (539, 92768), (572, 87416), (616, 81172), (637, 78496), (728, 68684), (784, 63778), (892, 56056), (1001, 49952), (1078, 46384), (1144, 43708), (1232, 40586), (1274, 39248), (1456, 34342), (1561, 32032), (1568, 31889), (1784, 28028), (2002, 24976), (2156, 23192), (2288, 21854), (2453, 20384), (2464, 20293), (2548, 19624), (2899, 17248), (2912, 17171), (3122, 16016), (3568, 14014), (4004, 12488), (4312, 11596), (4576, 10927), (4906, 10192), (5096, 9812), (5798, 8624), (6244, 8008), (7007, 7136)]