67032980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 166172328

約数和(自身を除く): 99139348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 937, 980, 1022, 1460, 1874, 2044, 2555, 3577, 3748, 4685, 5110, 6559, 7154, 9370, 10220, 13118, 14308, 17885, 18740, 26236, 32795, 35770, 45913, 65590, 68401, 71540, 91826, 131180, 136802, 183652, 229565, 273604, 342005, 459130, 478807, 684010, 918260, 957614, 1368020, 1915228, 2394035, 3351649, 4788070, 6703298, 9576140, 13406596, 16758245, 33516490, 67032980]

約数ペア:

[(1, 67032980), (2, 33516490), (4, 16758245), (5, 13406596), (7, 9576140), (10, 6703298), (14, 4788070), (20, 3351649), (28, 2394035), (35, 1915228), (49, 1368020), (70, 957614), (73, 918260), (98, 684010), (140, 478807), (146, 459130), (196, 342005), (245, 273604), (292, 229565), (365, 183652), (490, 136802), (511, 131180), (730, 91826), (937, 71540), (980, 68401), (1022, 65590), (1460, 45913), (1874, 35770), (2044, 32795), (2555, 26236), (3577, 18740), (3748, 17885), (4685, 14308), (5110, 13118), (6559, 10220), (7154, 9370)]