157026481900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{397}}^1\times {\mathrm{28871}}^1$

素因数の和:29419

約数の個数: 72

約数和(自身を含む): 344111162976

約数和(自身を除く): 187084681076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 397, 548, 685, 794, 1370, 1588, 1985, 2740, 3425, 3970, 6850, 7940, 9925, 13700, 19850, 28871, 39700, 54389, 57742, 108778, 115484, 144355, 217556, 271945, 288710, 543890, 577420, 721775, 1087780, 1359725, 1443550, 2719450, 2887100, 3955327, 5438900, 7910654, 11461787, 15821308, 19776635, 22923574, 39553270, 45847148, 57308935, 79106540, 98883175, 114617870, 197766350, 229235740, 286544675, 395532700, 573089350, 1146178700, 1570264819, 3140529638, 6281059276, 7851324095, 15702648190, 31405296380, 39256620475, 78513240950, 157026481900]

約数ペア:

[(1, 157026481900), (2, 78513240950), (4, 39256620475), (5, 31405296380), (10, 15702648190), (20, 7851324095), (25, 6281059276), (50, 3140529638), (100, 1570264819), (137, 1146178700), (274, 573089350), (397, 395532700), (548, 286544675), (685, 229235740), (794, 197766350), (1370, 114617870), (1588, 98883175), (1985, 79106540), (2740, 57308935), (3425, 45847148), (3970, 39553270), (6850, 22923574), (7940, 19776635), (9925, 15821308), (13700, 11461787), (19850, 7910654), (28871, 5438900), (39700, 3955327), (54389, 2887100), (57742, 2719450), (108778, 1443550), (115484, 1359725), (144355, 1087780), (217556, 721775), (271945, 577420), (288710, 543890)]