52650400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 145490688

約数和(自身を除く): 92840288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 193, 200, 220, 248, 275, 310, 341, 352, 386, 400, 440, 496, 550, 620, 682, 772, 775, 800, 880, 965, 992, 1100, 1240, 1364, 1544, 1550, 1705, 1760, 1930, 2123, 2200, 2480, 2728, 3088, 3100, 3410, 3860, 4246, 4400, 4825, 4960, 5456, 5983, 6176, 6200, 6820, 7720, 8492, 8525, 8800, 9650, 10615, 10912, 11966, 12400, 13640, 15440, 16984, 17050, 19300, 21230, 23932, 24800, 27280, 29915, 30880, 33968, 34100, 38600, 42460, 47864, 53075, 54560, 59830, 65813, 67936, 68200, 77200, 84920, 95728, 106150, 119660, 131626, 136400, 149575, 154400, 169840, 191456, 212300, 239320, 263252, 272800, 299150, 329065, 339680, 424600, 478640, 526504, 598300, 658130, 849200, 957280, 1053008, 1196600, 1316260, 1645325, 1698400, 2106016, 2393200, 2632520, 3290650, 4786400, 5265040, 6581300, 10530080, 13162600, 26325200, 52650400]

約数ペア:

[(1, 52650400), (2, 26325200), (4, 13162600), (5, 10530080), (8, 6581300), (10, 5265040), (11, 4786400), (16, 3290650), (20, 2632520), (22, 2393200), (25, 2106016), (31, 1698400), (32, 1645325), (40, 1316260), (44, 1196600), (50, 1053008), (55, 957280), (62, 849200), (80, 658130), (88, 598300), (100, 526504), (110, 478640), (124, 424600), (155, 339680), (160, 329065), (176, 299150), (193, 272800), (200, 263252), (220, 239320), (248, 212300), (275, 191456), (310, 169840), (341, 154400), (352, 149575), (386, 136400), (400, 131626), (440, 119660), (496, 106150), (550, 95728), (620, 84920), (682, 77200), (772, 68200), (775, 67936), (800, 65813), (880, 59830), (965, 54560), (992, 53075), (1100, 47864), (1240, 42460), (1364, 38600), (1544, 34100), (1550, 33968), (1705, 30880), (1760, 29915), (1930, 27280), (2123, 24800), (2200, 23932), (2480, 21230), (2728, 19300), (3088, 17050), (3100, 16984), (3410, 15440), (3860, 13640), (4246, 12400), (4400, 11966), (4825, 10912), (4960, 10615), (5456, 9650), (5983, 8800), (6176, 8525), (6200, 8492), (6820, 7720)]