29945300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3889}}^1$

素因数の和:3921

約数の個数: 72

約数和(自身を含む): 81036480

約数和(自身を除く): 51091180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 3889, 7700, 7778, 15556, 19445, 27223, 38890, 42779, 54446, 77780, 85558, 97225, 108892, 136115, 171116, 194450, 213895, 272230, 299453, 388900, 427790, 544460, 598906, 680575, 855580, 1069475, 1197812, 1361150, 1497265, 2138950, 2722300, 2994530, 4277900, 5989060, 7486325, 14972650, 29945300]

約数ペア:

[(1, 29945300), (2, 14972650), (4, 7486325), (5, 5989060), (7, 4277900), (10, 2994530), (11, 2722300), (14, 2138950), (20, 1497265), (22, 1361150), (25, 1197812), (28, 1069475), (35, 855580), (44, 680575), (50, 598906), (55, 544460), (70, 427790), (77, 388900), (100, 299453), (110, 272230), (140, 213895), (154, 194450), (175, 171116), (220, 136115), (275, 108892), (308, 97225), (350, 85558), (385, 77780), (550, 54446), (700, 42779), (770, 38890), (1100, 27223), (1540, 19445), (1925, 15556), (3850, 7778), (3889, 7700)]