137742440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 339413760

約数和(自身を除く): 201671320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 367, 440, 734, 853, 1468, 1706, 1835, 2936, 3412, 3670, 4037, 4265, 6824, 7340, 8074, 8530, 9383, 14680, 16148, 17060, 18766, 20185, 32296, 34120, 37532, 40370, 46915, 75064, 80740, 93830, 161480, 187660, 313051, 375320, 626102, 1252204, 1565255, 2504408, 3130510, 3443561, 6261020, 6887122, 12522040, 13774244, 17217805, 27548488, 34435610, 68871220, 137742440]

約数ペア:

[(1, 137742440), (2, 68871220), (4, 34435610), (5, 27548488), (8, 17217805), (10, 13774244), (11, 12522040), (20, 6887122), (22, 6261020), (40, 3443561), (44, 3130510), (55, 2504408), (88, 1565255), (110, 1252204), (220, 626102), (367, 375320), (440, 313051), (734, 187660), (853, 161480), (1468, 93830), (1706, 80740), (1835, 75064), (2936, 46915), (3412, 40370), (3670, 37532), (4037, 34120), (4265, 32296), (6824, 20185), (7340, 18766), (8074, 17060), (8530, 16148), (9383, 14680)]