51506820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95383}}^1$

素因数の和:95401

約数の個数: 48

約数和(自身を含む): 160245120

約数和(自身を除く): 108738300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95383, 190766, 286149, 381532, 476915, 572298, 858447, 953830, 1144596, 1430745, 1716894, 1907660, 2575341, 2861490, 3433788, 4292235, 5150682, 5722980, 8584470, 10301364, 12876705, 17168940, 25753410, 51506820]

約数ペア:

[(1, 51506820), (2, 25753410), (3, 17168940), (4, 12876705), (5, 10301364), (6, 8584470), (9, 5722980), (10, 5150682), (12, 4292235), (15, 3433788), (18, 2861490), (20, 2575341), (27, 1907660), (30, 1716894), (36, 1430745), (45, 1144596), (54, 953830), (60, 858447), (90, 572298), (108, 476915), (135, 381532), (180, 286149), (270, 190766), (540, 95383)]