27868491070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1\times {\mathrm{4027}}^1$

素因数の和:5057

約数の個数: 64

約数和(自身を含む): 57933596160

約数和(自身を除く): 30065105090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 907, 1090, 1526, 1814, 3815, 4027, 4535, 6349, 7630, 8054, 9070, 12698, 20135, 28189, 31745, 40270, 56378, 63490, 98863, 140945, 197726, 281890, 438943, 494315, 692041, 877886, 988630, 1384082, 2194715, 3072601, 3460205, 3652489, 4389430, 6145202, 6920410, 7304978, 15363005, 18262445, 25567423, 30726010, 36524890, 51134846, 127837115, 255674230, 398121301, 796242602, 1990606505, 2786849107, 3981213010, 5573698214, 13934245535, 27868491070]

約数ペア:

[(1, 27868491070), (2, 13934245535), (5, 5573698214), (7, 3981213010), (10, 2786849107), (14, 1990606505), (35, 796242602), (70, 398121301), (109, 255674230), (218, 127837115), (545, 51134846), (763, 36524890), (907, 30726010), (1090, 25567423), (1526, 18262445), (1814, 15363005), (3815, 7304978), (4027, 6920410), (4535, 6145202), (6349, 4389430), (7630, 3652489), (8054, 3460205), (9070, 3072601), (12698, 2194715), (20135, 1384082), (28189, 988630), (31745, 877886), (40270, 692041), (56378, 494315), (63490, 438943), (98863, 281890), (140945, 197726)]