72674800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 193737600

約数和(自身を除く): 121062800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 83, 88, 100, 110, 166, 176, 199, 200, 220, 275, 332, 398, 400, 415, 440, 550, 664, 796, 830, 880, 913, 995, 1100, 1328, 1592, 1660, 1826, 1990, 2075, 2189, 2200, 3184, 3320, 3652, 3980, 4150, 4378, 4400, 4565, 4975, 6640, 7304, 7960, 8300, 8756, 9130, 9950, 10945, 14608, 15920, 16517, 16600, 17512, 18260, 19900, 21890, 22825, 33034, 33200, 35024, 36520, 39800, 43780, 45650, 54725, 66068, 73040, 79600, 82585, 87560, 91300, 109450, 132136, 165170, 175120, 181687, 182600, 218900, 264272, 330340, 363374, 365200, 412925, 437800, 660680, 726748, 825850, 875600, 908435, 1321360, 1453496, 1651700, 1816870, 2906992, 3303400, 3633740, 4542175, 6606800, 7267480, 9084350, 14534960, 18168700, 36337400, 72674800]

約数ペア:

[(1, 72674800), (2, 36337400), (4, 18168700), (5, 14534960), (8, 9084350), (10, 7267480), (11, 6606800), (16, 4542175), (20, 3633740), (22, 3303400), (25, 2906992), (40, 1816870), (44, 1651700), (50, 1453496), (55, 1321360), (80, 908435), (83, 875600), (88, 825850), (100, 726748), (110, 660680), (166, 437800), (176, 412925), (199, 365200), (200, 363374), (220, 330340), (275, 264272), (332, 218900), (398, 182600), (400, 181687), (415, 175120), (440, 165170), (550, 132136), (664, 109450), (796, 91300), (830, 87560), (880, 82585), (913, 79600), (995, 73040), (1100, 66068), (1328, 54725), (1592, 45650), (1660, 43780), (1826, 39800), (1990, 36520), (2075, 35024), (2189, 33200), (2200, 33034), (3184, 22825), (3320, 21890), (3652, 19900), (3980, 18260), (4150, 17512), (4378, 16600), (4400, 16517), (4565, 15920), (4975, 14608), (6640, 10945), (7304, 9950), (7960, 9130), (8300, 8756)]