56530890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2588

約数の個数: 96

約数和(自身を含む): 166682880

約数和(自身を除く): 110151990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 2543, 3705, 4446, 5086, 7410, 7629, 11115, 12715, 15258, 22230, 22887, 25430, 33059, 38145, 45774, 48317, 66118, 76290, 96634, 99177, 114435, 144951, 165295, 198354, 228870, 241585, 289902, 297531, 330590, 434853, 483170, 495885, 595062, 628121, 724755, 869706, 991770, 1256242, 1449510, 1487655, 1884363, 2174265, 2975310, 3140605, 3768726, 4348530, 5653089, 6281210, 9421815, 11306178, 18843630, 28265445, 56530890]

約数ペア:

[(1, 56530890), (2, 28265445), (3, 18843630), (5, 11306178), (6, 9421815), (9, 6281210), (10, 5653089), (13, 4348530), (15, 3768726), (18, 3140605), (19, 2975310), (26, 2174265), (30, 1884363), (38, 1487655), (39, 1449510), (45, 1256242), (57, 991770), (65, 869706), (78, 724755), (90, 628121), (95, 595062), (114, 495885), (117, 483170), (130, 434853), (171, 330590), (190, 297531), (195, 289902), (234, 241585), (247, 228870), (285, 198354), (342, 165295), (390, 144951), (494, 114435), (570, 99177), (585, 96634), (741, 76290), (855, 66118), (1170, 48317), (1235, 45774), (1482, 38145), (1710, 33059), (2223, 25430), (2470, 22887), (2543, 22230), (3705, 15258), (4446, 12715), (5086, 11115), (7410, 7629)]