54755680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{48889}}^1$

素因数の和:48911

約数の個数: 48

約数和(自身を含む): 147843360

約数和(自身を除く): 93087680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 48889, 97778, 195556, 244445, 342223, 391112, 488890, 684446, 782224, 977780, 1368892, 1564448, 1711115, 1955560, 2737784, 3422230, 3911120, 5475568, 6844460, 7822240, 10951136, 13688920, 27377840, 54755680]

約数ペア:

[(1, 54755680), (2, 27377840), (4, 13688920), (5, 10951136), (7, 7822240), (8, 6844460), (10, 5475568), (14, 3911120), (16, 3422230), (20, 2737784), (28, 1955560), (32, 1711115), (35, 1564448), (40, 1368892), (56, 977780), (70, 782224), (80, 684446), (112, 488890), (140, 391112), (160, 342223), (224, 244445), (280, 195556), (560, 97778), (1120, 48889)]