64696590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{34231}}^1$

素因数の和:34254

約数の個数: 64

約数和(自身を含む): 197176320

約数和(自身を除く): 132479730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 34231, 68462, 102693, 171155, 205386, 239617, 308079, 342310, 479234, 513465, 616158, 718851, 924237, 1026930, 1198085, 1437702, 1540395, 1848474, 2156553, 2396170, 3080790, 3594255, 4313106, 4621185, 6469659, 7188510, 9242370, 10782765, 12939318, 21565530, 32348295, 64696590]

約数ペア:

[(1, 64696590), (2, 32348295), (3, 21565530), (5, 12939318), (6, 10782765), (7, 9242370), (9, 7188510), (10, 6469659), (14, 4621185), (15, 4313106), (18, 3594255), (21, 3080790), (27, 2396170), (30, 2156553), (35, 1848474), (42, 1540395), (45, 1437702), (54, 1198085), (63, 1026930), (70, 924237), (90, 718851), (105, 616158), (126, 513465), (135, 479234), (189, 342310), (210, 308079), (270, 239617), (315, 205386), (378, 171155), (630, 102693), (945, 68462), (1890, 34231)]