54512528

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 125468160

約数和(自身を除く): 70955632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 79, 101, 112, 122, 158, 202, 244, 316, 404, 427, 488, 553, 632, 707, 808, 854, 976, 1106, 1264, 1414, 1616, 1708, 2212, 2828, 3416, 4424, 4819, 5656, 6161, 6832, 7979, 8848, 9638, 11312, 12322, 15958, 19276, 24644, 31916, 33733, 38552, 43127, 49288, 55853, 63832, 67466, 77104, 86254, 98576, 111706, 127664, 134932, 172508, 223412, 269864, 345016, 446824, 486719, 539728, 690032, 893648, 973438, 1946876, 3407033, 3893752, 6814066, 7787504, 13628132, 27256264, 54512528]

約数ペア:

[(1, 54512528), (2, 27256264), (4, 13628132), (7, 7787504), (8, 6814066), (14, 3893752), (16, 3407033), (28, 1946876), (56, 973438), (61, 893648), (79, 690032), (101, 539728), (112, 486719), (122, 446824), (158, 345016), (202, 269864), (244, 223412), (316, 172508), (404, 134932), (427, 127664), (488, 111706), (553, 98576), (632, 86254), (707, 77104), (808, 67466), (854, 63832), (976, 55853), (1106, 49288), (1264, 43127), (1414, 38552), (1616, 33733), (1708, 31916), (2212, 24644), (2828, 19276), (3416, 15958), (4424, 12322), (4819, 11312), (5656, 9638), (6161, 8848), (6832, 7979)]