66351850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 131616576

約数和(自身を除く): 65264726

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 251, 311, 425, 502, 622, 850, 1255, 1555, 2510, 3110, 4267, 5287, 6275, 7775, 8534, 10574, 12550, 15550, 21335, 26435, 42670, 52870, 78061, 106675, 132175, 156122, 213350, 264350, 390305, 780610, 1327037, 1951525, 2654074, 3903050, 6635185, 13270370, 33175925, 66351850]

約数ペア:

[(1, 66351850), (2, 33175925), (5, 13270370), (10, 6635185), (17, 3903050), (25, 2654074), (34, 1951525), (50, 1327037), (85, 780610), (170, 390305), (251, 264350), (311, 213350), (425, 156122), (502, 132175), (622, 106675), (850, 78061), (1255, 52870), (1555, 42670), (2510, 26435), (3110, 21335), (4267, 15550), (5287, 12550), (6275, 10574), (7775, 8534)]