68017040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9343}}^1$

素因数の和:9376

約数の個数: 80

約数和(自身を含む): 194654208

約数和(自身を除く): 126637168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9343, 18686, 37372, 46715, 65401, 74744, 93430, 121459, 130802, 149488, 186860, 242918, 261604, 327005, 373720, 485836, 523208, 607295, 654010, 747440, 850213, 971672, 1046416, 1214590, 1308020, 1700426, 1943344, 2429180, 2616040, 3400852, 4251065, 4858360, 5232080, 6801704, 8502130, 9716720, 13603408, 17004260, 34008520, 68017040]

約数ペア:

[(1, 68017040), (2, 34008520), (4, 17004260), (5, 13603408), (7, 9716720), (8, 8502130), (10, 6801704), (13, 5232080), (14, 4858360), (16, 4251065), (20, 3400852), (26, 2616040), (28, 2429180), (35, 1943344), (40, 1700426), (52, 1308020), (56, 1214590), (65, 1046416), (70, 971672), (80, 850213), (91, 747440), (104, 654010), (112, 607295), (130, 523208), (140, 485836), (182, 373720), (208, 327005), (260, 261604), (280, 242918), (364, 186860), (455, 149488), (520, 130802), (560, 121459), (728, 93430), (910, 74744), (1040, 65401), (1456, 46715), (1820, 37372), (3640, 18686), (7280, 9343)]