50938580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 140141568

約数和(自身を除く): 89202988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 97, 110, 121, 124, 140, 154, 155, 194, 217, 220, 242, 308, 310, 341, 385, 388, 434, 484, 485, 605, 620, 679, 682, 770, 847, 868, 970, 1067, 1085, 1210, 1358, 1364, 1540, 1694, 1705, 1940, 2134, 2170, 2387, 2420, 2716, 3007, 3388, 3395, 3410, 3751, 4235, 4268, 4340, 4774, 5335, 6014, 6790, 6820, 7469, 7502, 8470, 9548, 10670, 11737, 11935, 12028, 13580, 14938, 15004, 15035, 16940, 18755, 21049, 21340, 23474, 23870, 26257, 29876, 30070, 33077, 37345, 37510, 42098, 46948, 47740, 52514, 58685, 60140, 66154, 74690, 75020, 82159, 84196, 105028, 105245, 117370, 131285, 132308, 149380, 164318, 165385, 210490, 231539, 234740, 262570, 328636, 330770, 363847, 410795, 420980, 463078, 525140, 661540, 727694, 821590, 926156, 1157695, 1455388, 1643180, 1819235, 2315390, 2546929, 3638470, 4630780, 5093858, 7276940, 10187716, 12734645, 25469290, 50938580]

約数ペア:

[(1, 50938580), (2, 25469290), (4, 12734645), (5, 10187716), (7, 7276940), (10, 5093858), (11, 4630780), (14, 3638470), (20, 2546929), (22, 2315390), (28, 1819235), (31, 1643180), (35, 1455388), (44, 1157695), (55, 926156), (62, 821590), (70, 727694), (77, 661540), (97, 525140), (110, 463078), (121, 420980), (124, 410795), (140, 363847), (154, 330770), (155, 328636), (194, 262570), (217, 234740), (220, 231539), (242, 210490), (308, 165385), (310, 164318), (341, 149380), (385, 132308), (388, 131285), (434, 117370), (484, 105245), (485, 105028), (605, 84196), (620, 82159), (679, 75020), (682, 74690), (770, 66154), (847, 60140), (868, 58685), (970, 52514), (1067, 47740), (1085, 46948), (1210, 42098), (1358, 37510), (1364, 37345), (1540, 33077), (1694, 30070), (1705, 29876), (1940, 26257), (2134, 23870), (2170, 23474), (2387, 21340), (2420, 21049), (2716, 18755), (3007, 16940), (3388, 15035), (3395, 15004), (3410, 14938), (3751, 13580), (4235, 12028), (4268, 11935), (4340, 11737), (4774, 10670), (5335, 9548), (6014, 8470), (6790, 7502), (6820, 7469)]