56552860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 156050496

約数和(自身を除く): 99497636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 193, 196, 230, 245, 260, 299, 322, 364, 386, 455, 460, 490, 598, 637, 644, 772, 805, 910, 965, 980, 1127, 1196, 1274, 1351, 1495, 1610, 1820, 1930, 2093, 2254, 2509, 2548, 2702, 2990, 3185, 3220, 3860, 4186, 4439, 4508, 5018, 5404, 5635, 5980, 6370, 6755, 8372, 8878, 9457, 10036, 10465, 11270, 12545, 12740, 13510, 14651, 17563, 17756, 18914, 20930, 22195, 22540, 25090, 27020, 29302, 31073, 35126, 37828, 41860, 44390, 47285, 50180, 57707, 58604, 62146, 70252, 73255, 87815, 88780, 94570, 115414, 122941, 124292, 146510, 155365, 175630, 189140, 217511, 230828, 245882, 288535, 293020, 310730, 351260, 403949, 435022, 491764, 577070, 614705, 621460, 807898, 870044, 1087555, 1154140, 1229410, 1615796, 2019745, 2175110, 2458820, 2827643, 4039490, 4350220, 5655286, 8078980, 11310572, 14138215, 28276430, 56552860]

約数ペア:

[(1, 56552860), (2, 28276430), (4, 14138215), (5, 11310572), (7, 8078980), (10, 5655286), (13, 4350220), (14, 4039490), (20, 2827643), (23, 2458820), (26, 2175110), (28, 2019745), (35, 1615796), (46, 1229410), (49, 1154140), (52, 1087555), (65, 870044), (70, 807898), (91, 621460), (92, 614705), (98, 577070), (115, 491764), (130, 435022), (140, 403949), (161, 351260), (182, 310730), (193, 293020), (196, 288535), (230, 245882), (245, 230828), (260, 217511), (299, 189140), (322, 175630), (364, 155365), (386, 146510), (455, 124292), (460, 122941), (490, 115414), (598, 94570), (637, 88780), (644, 87815), (772, 73255), (805, 70252), (910, 62146), (965, 58604), (980, 57707), (1127, 50180), (1196, 47285), (1274, 44390), (1351, 41860), (1495, 37828), (1610, 35126), (1820, 31073), (1930, 29302), (2093, 27020), (2254, 25090), (2509, 22540), (2548, 22195), (2702, 20930), (2990, 18914), (3185, 17756), (3220, 17563), (3860, 14651), (4186, 13510), (4439, 12740), (4508, 12545), (5018, 11270), (5404, 10465), (5635, 10036), (5980, 9457), (6370, 8878), (6755, 8372)]