68566960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11131}}^1$

素因数の和:11162

約数の個数: 80

約数和(自身を含む): 198772992

約数和(自身を除く): 130206032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11131, 22262, 44524, 55655, 77917, 89048, 111310, 122441, 155834, 178096, 222620, 244882, 311668, 389585, 445240, 489764, 612205, 623336, 779170, 857087, 890480, 979528, 1224410, 1246672, 1558340, 1714174, 1959056, 2448820, 3116680, 3428348, 4285435, 4897640, 6233360, 6856696, 8570870, 9795280, 13713392, 17141740, 34283480, 68566960]

約数ペア:

[(1, 68566960), (2, 34283480), (4, 17141740), (5, 13713392), (7, 9795280), (8, 8570870), (10, 6856696), (11, 6233360), (14, 4897640), (16, 4285435), (20, 3428348), (22, 3116680), (28, 2448820), (35, 1959056), (40, 1714174), (44, 1558340), (55, 1246672), (56, 1224410), (70, 979528), (77, 890480), (80, 857087), (88, 779170), (110, 623336), (112, 612205), (140, 489764), (154, 445240), (176, 389585), (220, 311668), (280, 244882), (308, 222620), (385, 178096), (440, 155834), (560, 122441), (616, 111310), (770, 89048), (880, 77917), (1232, 55655), (1540, 44524), (3080, 22262), (6160, 11131)]