53136440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 147087360

約数和(自身を除く): 93950920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 223, 230, 259, 280, 296, 322, 370, 446, 460, 518, 644, 740, 805, 851, 892, 920, 1036, 1115, 1288, 1295, 1480, 1561, 1610, 1702, 1784, 2072, 2230, 2590, 3122, 3220, 3404, 4255, 4460, 5129, 5180, 5957, 6244, 6440, 6808, 7805, 8251, 8510, 8920, 10258, 10360, 11914, 12488, 15610, 16502, 17020, 20516, 23828, 25645, 29785, 31220, 33004, 34040, 35903, 41032, 41255, 47656, 51290, 57757, 59570, 62440, 66008, 71806, 82510, 102580, 115514, 119140, 143612, 165020, 179515, 189773, 205160, 231028, 238280, 287224, 288785, 330040, 359030, 379546, 462056, 577570, 718060, 759092, 948865, 1155140, 1328411, 1436120, 1518184, 1897730, 2310280, 2656822, 3795460, 5313644, 6642055, 7590920, 10627288, 13284110, 26568220, 53136440]

約数ペア:

[(1, 53136440), (2, 26568220), (4, 13284110), (5, 10627288), (7, 7590920), (8, 6642055), (10, 5313644), (14, 3795460), (20, 2656822), (23, 2310280), (28, 1897730), (35, 1518184), (37, 1436120), (40, 1328411), (46, 1155140), (56, 948865), (70, 759092), (74, 718060), (92, 577570), (115, 462056), (140, 379546), (148, 359030), (161, 330040), (184, 288785), (185, 287224), (223, 238280), (230, 231028), (259, 205160), (280, 189773), (296, 179515), (322, 165020), (370, 143612), (446, 119140), (460, 115514), (518, 102580), (644, 82510), (740, 71806), (805, 66008), (851, 62440), (892, 59570), (920, 57757), (1036, 51290), (1115, 47656), (1288, 41255), (1295, 41032), (1480, 35903), (1561, 34040), (1610, 33004), (1702, 31220), (1784, 29785), (2072, 25645), (2230, 23828), (2590, 20516), (3122, 17020), (3220, 16502), (3404, 15610), (4255, 12488), (4460, 11914), (5129, 10360), (5180, 10258), (5957, 8920), (6244, 8510), (6440, 8251), (6808, 7805)]