49417900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 123492096

約数和(自身を除く): 74074196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 227, 311, 350, 454, 622, 700, 908, 1135, 1244, 1555, 1589, 2177, 2270, 3110, 3178, 4354, 4540, 5675, 6220, 6356, 7775, 7945, 8708, 10885, 11350, 15550, 15890, 21770, 22700, 31100, 31780, 39725, 43540, 54425, 70597, 79450, 108850, 141194, 158900, 217700, 282388, 352985, 494179, 705970, 988358, 1411940, 1764925, 1976716, 2470895, 3529850, 4941790, 7059700, 9883580, 12354475, 24708950, 49417900]

約数ペア:

[(1, 49417900), (2, 24708950), (4, 12354475), (5, 9883580), (7, 7059700), (10, 4941790), (14, 3529850), (20, 2470895), (25, 1976716), (28, 1764925), (35, 1411940), (50, 988358), (70, 705970), (100, 494179), (140, 352985), (175, 282388), (227, 217700), (311, 158900), (350, 141194), (454, 108850), (622, 79450), (700, 70597), (908, 54425), (1135, 43540), (1244, 39725), (1555, 31780), (1589, 31100), (2177, 22700), (2270, 21770), (3110, 15890), (3178, 15550), (4354, 11350), (4540, 10885), (5675, 8708), (6220, 7945), (6356, 7775)]