55979924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 140141568

約数和(自身を除く): 84161644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 41, 44, 52, 62, 77, 82, 91, 121, 124, 143, 154, 164, 182, 217, 242, 286, 287, 308, 341, 364, 403, 434, 451, 484, 533, 572, 574, 682, 806, 847, 868, 902, 1001, 1066, 1148, 1271, 1364, 1573, 1612, 1694, 1804, 2002, 2132, 2387, 2542, 2821, 3146, 3157, 3388, 3731, 3751, 4004, 4433, 4774, 4961, 5084, 5642, 5863, 6292, 6314, 7462, 7502, 8866, 8897, 9548, 9922, 11011, 11284, 11726, 12628, 13981, 14924, 15004, 16523, 17732, 17794, 19844, 22022, 23452, 26257, 27962, 31031, 33046, 34727, 35588, 41041, 44044, 48763, 52514, 55924, 62062, 64493, 66092, 69454, 82082, 97526, 97867, 105028, 115661, 124124, 128986, 138908, 153791, 164164, 181753, 195052, 195734, 231322, 257972, 307582, 341341, 363506, 391468, 451451, 462644, 615164, 682682, 727012, 902902, 1076537, 1272271, 1365364, 1805804, 1999283, 2153074, 2544542, 3998566, 4306148, 5089084, 7997132, 13994981, 27989962, 55979924]

約数ペア:

[(1, 55979924), (2, 27989962), (4, 13994981), (7, 7997132), (11, 5089084), (13, 4306148), (14, 3998566), (22, 2544542), (26, 2153074), (28, 1999283), (31, 1805804), (41, 1365364), (44, 1272271), (52, 1076537), (62, 902902), (77, 727012), (82, 682682), (91, 615164), (121, 462644), (124, 451451), (143, 391468), (154, 363506), (164, 341341), (182, 307582), (217, 257972), (242, 231322), (286, 195734), (287, 195052), (308, 181753), (341, 164164), (364, 153791), (403, 138908), (434, 128986), (451, 124124), (484, 115661), (533, 105028), (572, 97867), (574, 97526), (682, 82082), (806, 69454), (847, 66092), (868, 64493), (902, 62062), (1001, 55924), (1066, 52514), (1148, 48763), (1271, 44044), (1364, 41041), (1573, 35588), (1612, 34727), (1694, 33046), (1804, 31031), (2002, 27962), (2132, 26257), (2387, 23452), (2542, 22022), (2821, 19844), (3146, 17794), (3157, 17732), (3388, 16523), (3731, 15004), (3751, 14924), (4004, 13981), (4433, 12628), (4774, 11726), (4961, 11284), (5084, 11011), (5642, 9922), (5863, 9548), (6292, 8897), (6314, 8866), (7462, 7502)]