13771100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 34664448

約数和(自身を除く): 20893348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 191, 206, 350, 382, 412, 515, 700, 721, 764, 955, 1030, 1337, 1442, 1910, 2060, 2575, 2674, 2884, 3605, 3820, 4775, 5150, 5348, 6685, 7210, 9550, 10300, 13370, 14420, 18025, 19100, 19673, 26740, 33425, 36050, 39346, 66850, 72100, 78692, 98365, 133700, 137711, 196730, 275422, 393460, 491825, 550844, 688555, 983650, 1377110, 1967300, 2754220, 3442775, 6885550, 13771100]

約数ペア:

[(1, 13771100), (2, 6885550), (4, 3442775), (5, 2754220), (7, 1967300), (10, 1377110), (14, 983650), (20, 688555), (25, 550844), (28, 491825), (35, 393460), (50, 275422), (70, 196730), (100, 137711), (103, 133700), (140, 98365), (175, 78692), (191, 72100), (206, 66850), (350, 39346), (382, 36050), (412, 33425), (515, 26740), (700, 19673), (721, 19100), (764, 18025), (955, 14420), (1030, 13370), (1337, 10300), (1442, 9550), (1910, 7210), (2060, 6685), (2575, 5348), (2674, 5150), (2884, 4775), (3605, 3820)]