171316740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{58271}}^1$

素因数の和:58297

約数の個数: 72

約数和(自身を含む): 558012672

約数和(自身を除く): 386695932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 58271, 116542, 174813, 233084, 291355, 349626, 407897, 582710, 699252, 815794, 874065, 1165420, 1223691, 1631588, 1748130, 2039485, 2447382, 2855279, 3496260, 4078970, 4894764, 5710558, 6118455, 8157940, 8565837, 11421116, 12236910, 14276395, 17131674, 24473820, 28552790, 34263348, 42829185, 57105580, 85658370, 171316740]

約数ペア:

[(1, 171316740), (2, 85658370), (3, 57105580), (4, 42829185), (5, 34263348), (6, 28552790), (7, 24473820), (10, 17131674), (12, 14276395), (14, 12236910), (15, 11421116), (20, 8565837), (21, 8157940), (28, 6118455), (30, 5710558), (35, 4894764), (42, 4078970), (49, 3496260), (60, 2855279), (70, 2447382), (84, 2039485), (98, 1748130), (105, 1631588), (140, 1223691), (147, 1165420), (196, 874065), (210, 815794), (245, 699252), (294, 582710), (420, 407897), (490, 349626), (588, 291355), (735, 233084), (980, 174813), (1470, 116542), (2940, 58271)]