105468400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 266389200

約数和(自身を除く): 160920800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 59, 80, 82, 100, 109, 118, 164, 200, 205, 218, 236, 295, 328, 400, 410, 436, 472, 545, 590, 656, 820, 872, 944, 1025, 1090, 1180, 1475, 1640, 1744, 2050, 2180, 2360, 2419, 2725, 2950, 3280, 4100, 4360, 4469, 4720, 4838, 5450, 5900, 6431, 8200, 8720, 8938, 9676, 10900, 11800, 12095, 12862, 16400, 17876, 19352, 21800, 22345, 23600, 24190, 25724, 32155, 35752, 38704, 43600, 44690, 48380, 51448, 60475, 64310, 71504, 89380, 96760, 102896, 111725, 120950, 128620, 160775, 178760, 193520, 223450, 241900, 257240, 263671, 321550, 357520, 446900, 483800, 514480, 527342, 643100, 893800, 967600, 1054684, 1286200, 1318355, 1787600, 2109368, 2572400, 2636710, 4218736, 5273420, 6591775, 10546840, 13183550, 21093680, 26367100, 52734200, 105468400]

約数ペア:

[(1, 105468400), (2, 52734200), (4, 26367100), (5, 21093680), (8, 13183550), (10, 10546840), (16, 6591775), (20, 5273420), (25, 4218736), (40, 2636710), (41, 2572400), (50, 2109368), (59, 1787600), (80, 1318355), (82, 1286200), (100, 1054684), (109, 967600), (118, 893800), (164, 643100), (200, 527342), (205, 514480), (218, 483800), (236, 446900), (295, 357520), (328, 321550), (400, 263671), (410, 257240), (436, 241900), (472, 223450), (545, 193520), (590, 178760), (656, 160775), (820, 128620), (872, 120950), (944, 111725), (1025, 102896), (1090, 96760), (1180, 89380), (1475, 71504), (1640, 64310), (1744, 60475), (2050, 51448), (2180, 48380), (2360, 44690), (2419, 43600), (2725, 38704), (2950, 35752), (3280, 32155), (4100, 25724), (4360, 24190), (4469, 23600), (4720, 22345), (4838, 21800), (5450, 19352), (5900, 17876), (6431, 16400), (8200, 12862), (8720, 12095), (8938, 11800), (9676, 10900)]