56701820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57859}}^1$

素因数の和:57882

約数の個数: 36

約数和(自身を含む): 138516840

約数和(自身を除く): 81815020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57859, 115718, 231436, 289295, 405013, 578590, 810026, 1157180, 1620052, 2025065, 2835091, 4050130, 5670182, 8100260, 11340364, 14175455, 28350910, 56701820]

約数ペア:

[(1, 56701820), (2, 28350910), (4, 14175455), (5, 11340364), (7, 8100260), (10, 5670182), (14, 4050130), (20, 2835091), (28, 2025065), (35, 1620052), (49, 1157180), (70, 810026), (98, 578590), (140, 405013), (196, 289295), (245, 231436), (490, 115718), (980, 57859)]