68666080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1716

約数の個数: 96

約数和(自身を含む): 190524096

約数和(自身を除く): 121858016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1657, 2072, 2590, 2960, 3314, 4144, 5180, 5920, 6628, 8285, 8288, 10360, 11599, 13256, 16570, 20720, 23198, 26512, 33140, 41440, 46396, 53024, 57995, 61309, 66280, 92792, 115990, 122618, 132560, 185584, 231980, 245236, 265120, 306545, 371168, 429163, 463960, 490472, 613090, 858326, 927920, 980944, 1226180, 1716652, 1855840, 1961888, 2145815, 2452360, 3433304, 4291630, 4904720, 6866608, 8583260, 9809440, 13733216, 17166520, 34333040, 68666080]

約数ペア:

[(1, 68666080), (2, 34333040), (4, 17166520), (5, 13733216), (7, 9809440), (8, 8583260), (10, 6866608), (14, 4904720), (16, 4291630), (20, 3433304), (28, 2452360), (32, 2145815), (35, 1961888), (37, 1855840), (40, 1716652), (56, 1226180), (70, 980944), (74, 927920), (80, 858326), (112, 613090), (140, 490472), (148, 463960), (160, 429163), (185, 371168), (224, 306545), (259, 265120), (280, 245236), (296, 231980), (370, 185584), (518, 132560), (560, 122618), (592, 115990), (740, 92792), (1036, 66280), (1120, 61309), (1184, 57995), (1295, 53024), (1480, 46396), (1657, 41440), (2072, 33140), (2590, 26512), (2960, 23198), (3314, 20720), (4144, 16570), (5180, 13256), (5920, 11599), (6628, 10360), (8285, 8288)]