51049530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81031}}^1$

素因数の和:81051

約数の個数: 48

約数和(自身を含む): 151691904

約数和(自身を除く): 100642374

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, 81031, 162062, 243093, 405155, 486186, 567217, 729279, 810310, 1134434, 1215465, 1458558, 1701651, 2430930, 2836085, 3403302, 3646395, 5104953, 5672170, 7292790, 8508255, 10209906, 17016510, 25524765, 51049530]

約数ペア:

[(1, 51049530), (2, 25524765), (3, 17016510), (5, 10209906), (6, 8508255), (7, 7292790), (9, 5672170), (10, 5104953), (14, 3646395), (15, 3403302), (18, 2836085), (21, 2430930), (30, 1701651), (35, 1458558), (42, 1215465), (45, 1134434), (63, 810310), (70, 729279), (90, 567217), (105, 486186), (126, 405155), (210, 243093), (315, 162062), (630, 81031)]