15706049900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{2803}}^1$

素因数の和:3363

約数の個数: 72

約数和(自身を含む): 34427119440

約数和(自身を除く): 18721069540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 409, 548, 685, 818, 1370, 1636, 2045, 2740, 2803, 3425, 4090, 5606, 6850, 8180, 10225, 11212, 13700, 14015, 20450, 28030, 40900, 56033, 56060, 70075, 112066, 140150, 224132, 280165, 280300, 384011, 560330, 768022, 1120660, 1146427, 1400825, 1536044, 1920055, 2292854, 2801650, 3840110, 4585708, 5603300, 5732135, 7680220, 9600275, 11464270, 19200550, 22928540, 28660675, 38401100, 57321350, 114642700, 157060499, 314120998, 628241996, 785302495, 1570604990, 3141209980, 3926512475, 7853024950, 15706049900]

約数ペア:

[(1, 15706049900), (2, 7853024950), (4, 3926512475), (5, 3141209980), (10, 1570604990), (20, 785302495), (25, 628241996), (50, 314120998), (100, 157060499), (137, 114642700), (274, 57321350), (409, 38401100), (548, 28660675), (685, 22928540), (818, 19200550), (1370, 11464270), (1636, 9600275), (2045, 7680220), (2740, 5732135), (2803, 5603300), (3425, 4585708), (4090, 3840110), (5606, 2801650), (6850, 2292854), (8180, 1920055), (10225, 1536044), (11212, 1400825), (13700, 1146427), (14015, 1120660), (20450, 768022), (28030, 560330), (40900, 384011), (56033, 280300), (56060, 280165), (70075, 224132), (112066, 140150)]