57719454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 87432546

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 29, 34, 38, 39, 51, 57, 58, 78, 79, 87, 102, 114, 158, 174, 221, 237, 247, 323, 377, 442, 474, 493, 494, 551, 646, 663, 741, 754, 969, 986, 1027, 1102, 1131, 1326, 1343, 1479, 1482, 1501, 1653, 1938, 2054, 2262, 2291, 2686, 2958, 3002, 3081, 3306, 4029, 4199, 4503, 4582, 6162, 6409, 6873, 7163, 8058, 8398, 9006, 9367, 12597, 12818, 13746, 14326, 17459, 18734, 19227, 19513, 21489, 25194, 25517, 28101, 29783, 34918, 38454, 38947, 39026, 42978, 43529, 51034, 52377, 56202, 58539, 59566, 76551, 77894, 87058, 89349, 104754, 116841, 117078, 121771, 130587, 153102, 178698, 233682, 243542, 261174, 331721, 365313, 506311, 565877, 663442, 730626, 739993, 995163, 1012622, 1131754, 1479986, 1518933, 1697631, 1990326, 2219979, 3037866, 3395262, 4439958, 9619909, 19239818, 28859727, 57719454]

約数ペア:

[(1, 57719454), (2, 28859727), (3, 19239818), (6, 9619909), (13, 4439958), (17, 3395262), (19, 3037866), (26, 2219979), (29, 1990326), (34, 1697631), (38, 1518933), (39, 1479986), (51, 1131754), (57, 1012622), (58, 995163), (78, 739993), (79, 730626), (87, 663442), (102, 565877), (114, 506311), (158, 365313), (174, 331721), (221, 261174), (237, 243542), (247, 233682), (323, 178698), (377, 153102), (442, 130587), (474, 121771), (493, 117078), (494, 116841), (551, 104754), (646, 89349), (663, 87058), (741, 77894), (754, 76551), (969, 59566), (986, 58539), (1027, 56202), (1102, 52377), (1131, 51034), (1326, 43529), (1343, 42978), (1479, 39026), (1482, 38947), (1501, 38454), (1653, 34918), (1938, 29783), (2054, 28101), (2262, 25517), (2291, 25194), (2686, 21489), (2958, 19513), (3002, 19227), (3081, 18734), (3306, 17459), (4029, 14326), (4199, 13746), (4503, 12818), (4582, 12597), (6162, 9367), (6409, 9006), (6873, 8398), (7163, 8058)]