82197080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6888

約数の個数: 64

約数和(自身を含む): 216311040

約数和(自身を除く): 134113960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 6827, 12040, 13654, 27308, 34135, 47789, 54616, 68270, 95578, 136540, 191156, 238945, 273080, 293561, 382312, 477890, 587122, 955780, 1174244, 1467805, 1911560, 2054927, 2348488, 2935610, 4109854, 5871220, 8219708, 10274635, 11742440, 16439416, 20549270, 41098540, 82197080]

約数ペア:

[(1, 82197080), (2, 41098540), (4, 20549270), (5, 16439416), (7, 11742440), (8, 10274635), (10, 8219708), (14, 5871220), (20, 4109854), (28, 2935610), (35, 2348488), (40, 2054927), (43, 1911560), (56, 1467805), (70, 1174244), (86, 955780), (140, 587122), (172, 477890), (215, 382312), (280, 293561), (301, 273080), (344, 238945), (430, 191156), (602, 136540), (860, 95578), (1204, 68270), (1505, 54616), (1720, 47789), (2408, 34135), (3010, 27308), (6020, 13654), (6827, 12040)]