67369100

素因数分解:

$2^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1051}}^1$

素因数の和:1706

約数の個数: 36

約数和(自身を含む): 146558328

約数和(自身を除く): 79189228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 641, 1051, 1282, 2102, 2564, 3205, 4204, 5255, 6410, 10510, 12820, 16025, 21020, 26275, 32050, 52550, 64100, 105100, 673691, 1347382, 2694764, 3368455, 6736910, 13473820, 16842275, 33684550, 67369100]

約数ペア:

[(1, 67369100), (2, 33684550), (4, 16842275), (5, 13473820), (10, 6736910), (20, 3368455), (25, 2694764), (50, 1347382), (100, 673691), (641, 105100), (1051, 64100), (1282, 52550), (2102, 32050), (2564, 26275), (3205, 21020), (4204, 16025), (5255, 12820), (6410, 10510)]