74822860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{811}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 180069120

約数和(自身を除く): 105246260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 811, 1318, 1622, 2636, 3244, 3295, 4055, 4613, 5677, 6590, 8110, 9226, 11354, 13180, 16220, 18452, 22708, 23065, 28385, 46130, 56770, 92260, 113540, 534449, 1068898, 2137796, 2672245, 3741143, 5344490, 7482286, 10688980, 14964572, 18705715, 37411430, 74822860]

約数ペア:

[(1, 74822860), (2, 37411430), (4, 18705715), (5, 14964572), (7, 10688980), (10, 7482286), (14, 5344490), (20, 3741143), (28, 2672245), (35, 2137796), (70, 1068898), (140, 534449), (659, 113540), (811, 92260), (1318, 56770), (1622, 46130), (2636, 28385), (3244, 23065), (3295, 22708), (4055, 18452), (4613, 16220), (5677, 13180), (6590, 11354), (8110, 9226)]