157532900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 392474880

約数和(自身を除く): 234941980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 313, 350, 626, 700, 719, 1252, 1438, 1565, 2191, 2876, 3130, 3595, 4382, 5033, 6260, 7190, 7825, 8764, 10066, 10955, 14380, 15650, 17975, 20132, 21910, 25165, 31300, 35950, 43820, 50330, 54775, 71900, 100660, 109550, 125825, 219100, 225047, 251650, 450094, 503300, 900188, 1125235, 1575329, 2250470, 3150658, 4500940, 5626175, 6301316, 7876645, 11252350, 15753290, 22504700, 31506580, 39383225, 78766450, 157532900]

約数ペア:

[(1, 157532900), (2, 78766450), (4, 39383225), (5, 31506580), (7, 22504700), (10, 15753290), (14, 11252350), (20, 7876645), (25, 6301316), (28, 5626175), (35, 4500940), (50, 3150658), (70, 2250470), (100, 1575329), (140, 1125235), (175, 900188), (313, 503300), (350, 450094), (626, 251650), (700, 225047), (719, 219100), (1252, 125825), (1438, 109550), (1565, 100660), (2191, 71900), (2876, 54775), (3130, 50330), (3595, 43820), (4382, 35950), (5033, 31300), (6260, 25165), (7190, 21910), (7825, 20132), (8764, 17975), (10066, 15650), (10955, 14380)]