224700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 749952

約数和(自身を除く): 525252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 300, 321, 350, 420, 428, 525, 535, 642, 700, 749, 1050, 1070, 1284, 1498, 1605, 2100, 2140, 2247, 2675, 2996, 3210, 3745, 4494, 5350, 6420, 7490, 8025, 8988, 10700, 11235, 14980, 16050, 18725, 22470, 32100, 37450, 44940, 56175, 74900, 112350, 224700]

約数ペア:

[(1, 224700), (2, 112350), (3, 74900), (4, 56175), (5, 44940), (6, 37450), (7, 32100), (10, 22470), (12, 18725), (14, 16050), (15, 14980), (20, 11235), (21, 10700), (25, 8988), (28, 8025), (30, 7490), (35, 6420), (42, 5350), (50, 4494), (60, 3745), (70, 3210), (75, 2996), (84, 2675), (100, 2247), (105, 2140), (107, 2100), (140, 1605), (150, 1498), (175, 1284), (210, 1070), (214, 1050), (300, 749), (321, 700), (350, 642), (420, 535), (428, 525)]