66631569140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{373621}}^1$

素因数の和:373908

約数の個数: 48

約数和(自身を含む): 144304772304

約数和(自身を除く): 77673203164

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 964, 1205, 2410, 4820, 8917, 17834, 35668, 44585, 89170, 178340, 373621, 747242, 1494484, 1868105, 3736210, 7472420, 13823977, 27647954, 55295908, 69119885, 90042661, 138239770, 180085322, 276479540, 360170644, 450213305, 900426610, 1800853220, 3331578457, 6663156914, 13326313828, 16657892285, 33315784570, 66631569140]

約数ペア:

[(1, 66631569140), (2, 33315784570), (4, 16657892285), (5, 13326313828), (10, 6663156914), (20, 3331578457), (37, 1800853220), (74, 900426610), (148, 450213305), (185, 360170644), (241, 276479540), (370, 180085322), (482, 138239770), (740, 90042661), (964, 69119885), (1205, 55295908), (2410, 27647954), (4820, 13823977), (8917, 7472420), (17834, 3736210), (35668, 1868105), (44585, 1494484), (89170, 747242), (178340, 373621)]