66547590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 97266810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 157, 199, 213, 314, 355, 398, 426, 471, 597, 710, 785, 942, 995, 1065, 1194, 1570, 1990, 2130, 2355, 2985, 4710, 5970, 11147, 14129, 22294, 28258, 31243, 33441, 42387, 55735, 62486, 66882, 70645, 84774, 93729, 111470, 141290, 156215, 167205, 187458, 211935, 312430, 334410, 423870, 468645, 937290, 2218253, 4436506, 6654759, 11091265, 13309518, 22182530, 33273795, 66547590]

約数ペア:

[(1, 66547590), (2, 33273795), (3, 22182530), (5, 13309518), (6, 11091265), (10, 6654759), (15, 4436506), (30, 2218253), (71, 937290), (142, 468645), (157, 423870), (199, 334410), (213, 312430), (314, 211935), (355, 187458), (398, 167205), (426, 156215), (471, 141290), (597, 111470), (710, 93729), (785, 84774), (942, 70645), (995, 66882), (1065, 62486), (1194, 55735), (1570, 42387), (1990, 33441), (2130, 31243), (2355, 28258), (2985, 22294), (4710, 14129), (5970, 11147)]