51512220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95393}}^1$

素因数の和:95411

約数の個数: 48

約数和(自身を含む): 160261920

約数和(自身を除く): 108749700

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, 95393, 190786, 286179, 381572, 476965, 572358, 858537, 953930, 1144716, 1430895, 1717074, 1907860, 2575611, 2861790, 3434148, 4292685, 5151222, 5723580, 8585370, 10302444, 12878055, 17170740, 25756110, 51512220]

約数ペア:

[(1, 51512220), (2, 25756110), (3, 17170740), (4, 12878055), (5, 10302444), (6, 8585370), (9, 5723580), (10, 5151222), (12, 4292685), (15, 3434148), (18, 2861790), (20, 2575611), (27, 1907860), (30, 1717074), (36, 1430895), (45, 1144716), (54, 953930), (60, 858537), (90, 572358), (108, 476965), (135, 381572), (180, 286179), (270, 190786), (540, 95393)]