53287300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 127304352

約数和(自身を除く): 74017052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 193, 220, 251, 275, 386, 502, 550, 772, 965, 1004, 1100, 1255, 1930, 2123, 2510, 2761, 3860, 4246, 4825, 5020, 5522, 6275, 8492, 9650, 10615, 11044, 12550, 13805, 19300, 21230, 25100, 27610, 42460, 48443, 53075, 55220, 69025, 96886, 106150, 138050, 193772, 212300, 242215, 276100, 484430, 532873, 968860, 1065746, 1211075, 2131492, 2422150, 2664365, 4844300, 5328730, 10657460, 13321825, 26643650, 53287300]

約数ペア:

[(1, 53287300), (2, 26643650), (4, 13321825), (5, 10657460), (10, 5328730), (11, 4844300), (20, 2664365), (22, 2422150), (25, 2131492), (44, 1211075), (50, 1065746), (55, 968860), (100, 532873), (110, 484430), (193, 276100), (220, 242215), (251, 212300), (275, 193772), (386, 138050), (502, 106150), (550, 96886), (772, 69025), (965, 55220), (1004, 53075), (1100, 48443), (1255, 42460), (1930, 27610), (2123, 25100), (2510, 21230), (2761, 19300), (3860, 13805), (4246, 12550), (4825, 11044), (5020, 10615), (5522, 9650), (6275, 8492)]