70009100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 175488768

約数和(自身を除く): 105479668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 515, 700, 721, 971, 1030, 1442, 1942, 2060, 2575, 2884, 3605, 3884, 4855, 5150, 6797, 7210, 9710, 10300, 13594, 14420, 18025, 19420, 24275, 27188, 33985, 36050, 48550, 67970, 72100, 97100, 100013, 135940, 169925, 200026, 339850, 400052, 500065, 679700, 700091, 1000130, 1400182, 2000260, 2500325, 2800364, 3500455, 5000650, 7000910, 10001300, 14001820, 17502275, 35004550, 70009100]

約数ペア:

[(1, 70009100), (2, 35004550), (4, 17502275), (5, 14001820), (7, 10001300), (10, 7000910), (14, 5000650), (20, 3500455), (25, 2800364), (28, 2500325), (35, 2000260), (50, 1400182), (70, 1000130), (100, 700091), (103, 679700), (140, 500065), (175, 400052), (206, 339850), (350, 200026), (412, 169925), (515, 135940), (700, 100013), (721, 97100), (971, 72100), (1030, 67970), (1442, 48550), (1942, 36050), (2060, 33985), (2575, 27188), (2884, 24275), (3605, 19420), (3884, 18025), (4855, 14420), (5150, 13594), (6797, 10300), (7210, 9710)]