71856050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 157333680

約数和(自身を除く): 85477630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 139, 175, 211, 245, 278, 350, 422, 490, 695, 973, 1055, 1225, 1390, 1477, 1946, 2110, 2450, 2954, 3475, 4865, 5275, 6811, 6950, 7385, 9730, 10339, 10550, 13622, 14770, 20678, 24325, 29329, 34055, 36925, 48650, 51695, 58658, 68110, 73850, 103390, 146645, 170275, 205303, 258475, 293290, 340550, 410606, 516950, 733225, 1026515, 1437121, 1466450, 2053030, 2874242, 5132575, 7185605, 10265150, 14371210, 35928025, 71856050]

約数ペア:

[(1, 71856050), (2, 35928025), (5, 14371210), (7, 10265150), (10, 7185605), (14, 5132575), (25, 2874242), (35, 2053030), (49, 1466450), (50, 1437121), (70, 1026515), (98, 733225), (139, 516950), (175, 410606), (211, 340550), (245, 293290), (278, 258475), (350, 205303), (422, 170275), (490, 146645), (695, 103390), (973, 73850), (1055, 68110), (1225, 58658), (1390, 51695), (1477, 48650), (1946, 36925), (2110, 34055), (2450, 29329), (2954, 24325), (3475, 20678), (4865, 14770), (5275, 13622), (6811, 10550), (6950, 10339), (7385, 9730)]