53571520

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2117

約数の個数: 56

約数和(自身を含む): 129168144

約数和(自身を除く): 75596624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2017, 2656, 3320, 4034, 5312, 6640, 8068, 10085, 13280, 16136, 20170, 26560, 32272, 40340, 64544, 80680, 129088, 161360, 167411, 322720, 334822, 645440, 669644, 837055, 1339288, 1674110, 2678576, 3348220, 5357152, 6696440, 10714304, 13392880, 26785760, 53571520]

約数ペア:

[(1, 53571520), (2, 26785760), (4, 13392880), (5, 10714304), (8, 6696440), (10, 5357152), (16, 3348220), (20, 2678576), (32, 1674110), (40, 1339288), (64, 837055), (80, 669644), (83, 645440), (160, 334822), (166, 322720), (320, 167411), (332, 161360), (415, 129088), (664, 80680), (830, 64544), (1328, 40340), (1660, 32272), (2017, 26560), (2656, 20170), (3320, 16136), (4034, 13280), (5312, 10085), (6640, 8068)]