83766100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 199737216

約数和(自身を除く): 115971116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 271, 275, 281, 542, 550, 562, 1084, 1100, 1124, 1355, 1405, 2710, 2810, 2981, 3091, 5420, 5620, 5962, 6182, 6775, 7025, 11924, 12364, 13550, 14050, 14905, 15455, 27100, 28100, 29810, 30910, 59620, 61820, 74525, 76151, 77275, 149050, 152302, 154550, 298100, 304604, 309100, 380755, 761510, 837661, 1523020, 1675322, 1903775, 3350644, 3807550, 4188305, 7615100, 8376610, 16753220, 20941525, 41883050, 83766100]

約数ペア:

[(1, 83766100), (2, 41883050), (4, 20941525), (5, 16753220), (10, 8376610), (11, 7615100), (20, 4188305), (22, 3807550), (25, 3350644), (44, 1903775), (50, 1675322), (55, 1523020), (100, 837661), (110, 761510), (220, 380755), (271, 309100), (275, 304604), (281, 298100), (542, 154550), (550, 152302), (562, 149050), (1084, 77275), (1100, 76151), (1124, 74525), (1355, 61820), (1405, 59620), (2710, 30910), (2810, 29810), (2981, 28100), (3091, 27100), (5420, 15455), (5620, 14905), (5962, 14050), (6182, 13550), (6775, 12364), (7025, 11924)]