53525560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11059}}^1$

素因数の和:11092

約数の個数: 48

約数和(自身を含む): 132388200

約数和(自身を除く): 78862640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 11059, 22118, 44236, 55295, 88472, 110590, 121649, 221180, 243298, 442360, 486596, 608245, 973192, 1216490, 1338139, 2432980, 2676278, 4865960, 5352556, 6690695, 10705112, 13381390, 26762780, 53525560]

約数ペア:

[(1, 53525560), (2, 26762780), (4, 13381390), (5, 10705112), (8, 6690695), (10, 5352556), (11, 4865960), (20, 2676278), (22, 2432980), (40, 1338139), (44, 1216490), (55, 973192), (88, 608245), (110, 486596), (121, 442360), (220, 243298), (242, 221180), (440, 121649), (484, 110590), (605, 88472), (968, 55295), (1210, 44236), (2420, 22118), (4840, 11059)]