26777220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6661}}^1$

素因数の和:6740

約数の個数: 48

約数和(自身を含む): 76106688

約数和(自身を除く): 49329468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 6661, 13322, 19983, 26644, 33305, 39966, 66610, 79932, 99915, 133220, 199830, 399660, 446287, 892574, 1338861, 1785148, 2231435, 2677722, 4462870, 5355444, 6694305, 8925740, 13388610, 26777220]

約数ペア:

[(1, 26777220), (2, 13388610), (3, 8925740), (4, 6694305), (5, 5355444), (6, 4462870), (10, 2677722), (12, 2231435), (15, 1785148), (20, 1338861), (30, 892574), (60, 446287), (67, 399660), (134, 199830), (201, 133220), (268, 99915), (335, 79932), (402, 66610), (670, 39966), (804, 33305), (1005, 26644), (1340, 19983), (2010, 13322), (4020, 6661)]