51464070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81689}}^1$

素因数の和:81709

約数の個数: 48

約数和(自身を含む): 152923680

約数和(自身を除く): 101459610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 81689, 163378, 245067, 408445, 490134, 571823, 735201, 816890, 1143646, 1225335, 1470402, 1715469, 2450670, 2859115, 3430938, 3676005, 5146407, 5718230, 7352010, 8577345, 10292814, 17154690, 25732035, 51464070]

約数ペア:

[(1, 51464070), (2, 25732035), (3, 17154690), (5, 10292814), (6, 8577345), (7, 7352010), (9, 5718230), (10, 5146407), (14, 3676005), (15, 3430938), (18, 2859115), (21, 2450670), (30, 1715469), (35, 1470402), (42, 1225335), (45, 1143646), (63, 816890), (70, 735201), (90, 571823), (105, 490134), (126, 408445), (210, 245067), (315, 163378), (630, 81689)]