26469800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 74532060

約数和(自身を除く): 48062260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 73, 74, 98, 100, 140, 146, 148, 175, 185, 196, 200, 245, 259, 280, 292, 296, 350, 365, 370, 392, 490, 511, 518, 584, 700, 730, 740, 925, 980, 1022, 1036, 1225, 1295, 1400, 1460, 1480, 1813, 1825, 1850, 1960, 2044, 2072, 2450, 2555, 2590, 2701, 2920, 3577, 3626, 3650, 3700, 4088, 4900, 5110, 5180, 5402, 6475, 7154, 7252, 7300, 7400, 9065, 9800, 10220, 10360, 10804, 12775, 12950, 13505, 14308, 14504, 14600, 17885, 18130, 18907, 20440, 21608, 25550, 25900, 27010, 28616, 35770, 36260, 37814, 45325, 51100, 51800, 54020, 67525, 71540, 72520, 75628, 89425, 90650, 94535, 102200, 108040, 132349, 135050, 143080, 151256, 178850, 181300, 189070, 264698, 270100, 357700, 362600, 378140, 472675, 529396, 540200, 661745, 715400, 756280, 945350, 1058792, 1323490, 1890700, 2646980, 3308725, 3781400, 5293960, 6617450, 13234900, 26469800]

約数ペア:

[(1, 26469800), (2, 13234900), (4, 6617450), (5, 5293960), (7, 3781400), (8, 3308725), (10, 2646980), (14, 1890700), (20, 1323490), (25, 1058792), (28, 945350), (35, 756280), (37, 715400), (40, 661745), (49, 540200), (50, 529396), (56, 472675), (70, 378140), (73, 362600), (74, 357700), (98, 270100), (100, 264698), (140, 189070), (146, 181300), (148, 178850), (175, 151256), (185, 143080), (196, 135050), (200, 132349), (245, 108040), (259, 102200), (280, 94535), (292, 90650), (296, 89425), (350, 75628), (365, 72520), (370, 71540), (392, 67525), (490, 54020), (511, 51800), (518, 51100), (584, 45325), (700, 37814), (730, 36260), (740, 35770), (925, 28616), (980, 27010), (1022, 25900), (1036, 25550), (1225, 21608), (1295, 20440), (1400, 18907), (1460, 18130), (1480, 17885), (1813, 14600), (1825, 14504), (1850, 14308), (1960, 13505), (2044, 12950), (2072, 12775), (2450, 10804), (2555, 10360), (2590, 10220), (2701, 9800), (2920, 9065), (3577, 7400), (3626, 7300), (3650, 7252), (3700, 7154), (4088, 6475), (4900, 5402), (5110, 5180)]