51249870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81349}}^1$

素因数の和:81369

約数の個数: 48

約数和(自身を含む): 152287200

約数和(自身を除く): 101037330

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, 81349, 162698, 244047, 406745, 488094, 569443, 732141, 813490, 1138886, 1220235, 1464282, 1708329, 2440470, 2847215, 3416658, 3660705, 5124987, 5694430, 7321410, 8541645, 10249974, 17083290, 25624935, 51249870]

約数ペア:

[(1, 51249870), (2, 25624935), (3, 17083290), (5, 10249974), (6, 8541645), (7, 7321410), (9, 5694430), (10, 5124987), (14, 3660705), (15, 3416658), (18, 2847215), (21, 2440470), (30, 1708329), (35, 1464282), (42, 1220235), (45, 1138886), (63, 813490), (70, 732141), (90, 569443), (105, 488094), (126, 406745), (210, 244047), (315, 162698), (630, 81349)]