164062850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15171

約数の個数: 48

約数和(自身を含む): 360024576

約数和(自身を除く): 195961726

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 15121, 30242, 75605, 105847, 151210, 211694, 378025, 468751, 529235, 756050, 937502, 1058470, 2343755, 2646175, 3281257, 4687510, 5292350, 6562514, 11718775, 16406285, 23437550, 32812570, 82031425, 164062850]

約数ペア:

[(1, 164062850), (2, 82031425), (5, 32812570), (7, 23437550), (10, 16406285), (14, 11718775), (25, 6562514), (31, 5292350), (35, 4687510), (50, 3281257), (62, 2646175), (70, 2343755), (155, 1058470), (175, 937502), (217, 756050), (310, 529235), (350, 468751), (434, 378025), (775, 211694), (1085, 151210), (1550, 105847), (2170, 75605), (5425, 30242), (10850, 15121)]