54564420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21149}}^1$

素因数の和:21204

約数の個数: 48

約数和(自身を含む): 156340800

約数和(自身を除く): 101776380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21149, 42298, 63447, 84596, 105745, 126894, 211490, 253788, 317235, 422980, 634470, 909407, 1268940, 1818814, 2728221, 3637628, 4547035, 5456442, 9094070, 10912884, 13641105, 18188140, 27282210, 54564420]

約数ペア:

[(1, 54564420), (2, 27282210), (3, 18188140), (4, 13641105), (5, 10912884), (6, 9094070), (10, 5456442), (12, 4547035), (15, 3637628), (20, 2728221), (30, 1818814), (43, 1268940), (60, 909407), (86, 634470), (129, 422980), (172, 317235), (215, 253788), (258, 211490), (430, 126894), (516, 105745), (645, 84596), (860, 63447), (1290, 42298), (2580, 21149)]