87082820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6709}}^1$

素因数の和:6788

約数の個数: 48

約数和(自身を含む): 202910400

約数和(自身を除く): 115827580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 6709, 12980, 13418, 26836, 33545, 67090, 73799, 134180, 147598, 295196, 368995, 395831, 737990, 791662, 1475980, 1583324, 1979155, 3958310, 4354141, 7916620, 8708282, 17416564, 21770705, 43541410, 87082820]

約数ペア:

[(1, 87082820), (2, 43541410), (4, 21770705), (5, 17416564), (10, 8708282), (11, 7916620), (20, 4354141), (22, 3958310), (44, 1979155), (55, 1583324), (59, 1475980), (110, 791662), (118, 737990), (220, 395831), (236, 368995), (295, 295196), (590, 147598), (649, 134180), (1180, 73799), (1298, 67090), (2596, 33545), (3245, 26836), (6490, 13418), (6709, 12980)]