5580291220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{2063}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 13496281344

約数和(自身を除く): 7915990124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2063, 2780, 3892, 4126, 4865, 8252, 9730, 10315, 14441, 19321, 19460, 20630, 28882, 38642, 41260, 57764, 72205, 77284, 96605, 135247, 144410, 193210, 270494, 286757, 288820, 386420, 540988, 573514, 676235, 1147028, 1352470, 1433785, 2007299, 2704940, 2867570, 4014598, 5735140, 8029196, 10036495, 20072990, 39859223, 40145980, 79718446, 159436892, 199296115, 279014561, 398592230, 558029122, 797184460, 1116058244, 1395072805, 2790145610, 5580291220]

約数ペア:

[(1, 5580291220), (2, 2790145610), (4, 1395072805), (5, 1116058244), (7, 797184460), (10, 558029122), (14, 398592230), (20, 279014561), (28, 199296115), (35, 159436892), (70, 79718446), (139, 40145980), (140, 39859223), (278, 20072990), (556, 10036495), (695, 8029196), (973, 5735140), (1390, 4014598), (1946, 2867570), (2063, 2704940), (2780, 2007299), (3892, 1433785), (4126, 1352470), (4865, 1147028), (8252, 676235), (9730, 573514), (10315, 540988), (14441, 386420), (19321, 288820), (19460, 286757), (20630, 270494), (28882, 193210), (38642, 144410), (41260, 135247), (57764, 96605), (72205, 77284)]