219232300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2927}}^1$

素因数の和:3055

約数の個数: 72

約数和(自身を含む): 548964864

約数和(自身を除く): 329732564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 1070, 1498, 2140, 2675, 2927, 2996, 3745, 5350, 5854, 7490, 10700, 11708, 14635, 14980, 18725, 20489, 29270, 37450, 40978, 58540, 73175, 74900, 81956, 102445, 146350, 204890, 292700, 313189, 409780, 512225, 626378, 1024450, 1252756, 1565945, 2048900, 2192323, 3131890, 4384646, 6263780, 7829725, 8769292, 10961615, 15659450, 21923230, 31318900, 43846460, 54808075, 109616150, 219232300]

約数ペア:

[(1, 219232300), (2, 109616150), (4, 54808075), (5, 43846460), (7, 31318900), (10, 21923230), (14, 15659450), (20, 10961615), (25, 8769292), (28, 7829725), (35, 6263780), (50, 4384646), (70, 3131890), (100, 2192323), (107, 2048900), (140, 1565945), (175, 1252756), (214, 1024450), (350, 626378), (428, 512225), (535, 409780), (700, 313189), (749, 292700), (1070, 204890), (1498, 146350), (2140, 102445), (2675, 81956), (2927, 74900), (2996, 73175), (3745, 58540), (5350, 40978), (5854, 37450), (7490, 29270), (10700, 20489), (11708, 18725), (14635, 14980)]