21166870350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{16979}}^1\times {\mathrm{8311}}^1$

素因数の和:25305

約数の個数: 48

約数和(自身を含む): 52503246720

約数和(自身を除く): 31336376370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 8311, 16622, 16979, 24933, 33958, 41555, 49866, 50937, 83110, 84895, 101874, 124665, 169790, 207775, 249330, 254685, 415550, 424475, 509370, 623325, 848950, 1246650, 1273425, 2546850, 141112469, 282224938, 423337407, 705562345, 846674814, 1411124690, 2116687035, 3527811725, 4233374070, 7055623450, 10583435175, 21166870350]

約数ペア:

[(1, 21166870350), (2, 10583435175), (3, 7055623450), (5, 4233374070), (6, 3527811725), (10, 2116687035), (15, 1411124690), (25, 846674814), (30, 705562345), (50, 423337407), (75, 282224938), (150, 141112469), (8311, 2546850), (16622, 1273425), (16979, 1246650), (24933, 848950), (33958, 623325), (41555, 509370), (49866, 424475), (50937, 415550), (83110, 254685), (84895, 249330), (101874, 207775), (124665, 169790)]