52981180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 136515456

約数和(自身を除く): 83534276

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 113, 119, 140, 170, 197, 226, 238, 340, 394, 452, 476, 565, 595, 788, 791, 985, 1130, 1190, 1379, 1582, 1921, 1970, 2260, 2380, 2758, 3164, 3349, 3842, 3940, 3955, 5516, 6698, 6895, 7684, 7910, 9605, 13396, 13447, 13790, 15820, 16745, 19210, 22261, 23443, 26894, 27580, 33490, 38420, 44522, 46886, 53788, 66980, 67235, 89044, 93772, 111305, 117215, 134470, 155827, 222610, 234430, 268940, 311654, 378437, 445220, 468860, 623308, 756874, 779135, 1513748, 1558270, 1892185, 2649059, 3116540, 3784370, 5298118, 7568740, 10596236, 13245295, 26490590, 52981180]

約数ペア:

[(1, 52981180), (2, 26490590), (4, 13245295), (5, 10596236), (7, 7568740), (10, 5298118), (14, 3784370), (17, 3116540), (20, 2649059), (28, 1892185), (34, 1558270), (35, 1513748), (68, 779135), (70, 756874), (85, 623308), (113, 468860), (119, 445220), (140, 378437), (170, 311654), (197, 268940), (226, 234430), (238, 222610), (340, 155827), (394, 134470), (452, 117215), (476, 111305), (565, 93772), (595, 89044), (788, 67235), (791, 66980), (985, 53788), (1130, 46886), (1190, 44522), (1379, 38420), (1582, 33490), (1921, 27580), (1970, 26894), (2260, 23443), (2380, 22261), (2758, 19210), (3164, 16745), (3349, 15820), (3842, 13790), (3940, 13447), (3955, 13396), (5516, 9605), (6698, 7910), (6895, 7684)]