55029100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 137768960

約数和(自身を除く): 82739860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 619, 635, 700, 889, 1238, 1270, 1778, 2476, 2540, 3095, 3175, 3556, 4333, 4445, 6190, 6350, 8666, 8890, 12380, 12700, 15475, 17332, 17780, 21665, 22225, 30950, 43330, 44450, 61900, 78613, 86660, 88900, 108325, 157226, 216650, 314452, 393065, 433300, 550291, 786130, 1100582, 1572260, 1965325, 2201164, 2751455, 3930650, 5502910, 7861300, 11005820, 13757275, 27514550, 55029100]

約数ペア:

[(1, 55029100), (2, 27514550), (4, 13757275), (5, 11005820), (7, 7861300), (10, 5502910), (14, 3930650), (20, 2751455), (25, 2201164), (28, 1965325), (35, 1572260), (50, 1100582), (70, 786130), (100, 550291), (127, 433300), (140, 393065), (175, 314452), (254, 216650), (350, 157226), (508, 108325), (619, 88900), (635, 86660), (700, 78613), (889, 61900), (1238, 44450), (1270, 43330), (1778, 30950), (2476, 22225), (2540, 21665), (3095, 17780), (3175, 17332), (3556, 15475), (4333, 12700), (4445, 12380), (6190, 8890), (6350, 8666)]