54327790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 109453680

約数和(自身を除く): 55125890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 761, 1210, 1298, 1522, 3245, 3805, 6490, 7139, 7610, 8371, 14278, 16742, 35695, 41855, 44899, 71390, 83710, 89798, 92081, 184162, 224495, 448990, 460405, 493889, 920810, 987778, 2469445, 4938890, 5432779, 10865558, 27163895, 54327790]

約数ペア:

[(1, 54327790), (2, 27163895), (5, 10865558), (10, 5432779), (11, 4938890), (22, 2469445), (55, 987778), (59, 920810), (110, 493889), (118, 460405), (121, 448990), (242, 224495), (295, 184162), (590, 92081), (605, 89798), (649, 83710), (761, 71390), (1210, 44899), (1298, 41855), (1522, 35695), (3245, 16742), (3805, 14278), (6490, 8371), (7139, 7610)]