25668900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3169}}^1$

素因数の和:3195

約数の個数: 90

約数和(自身を含む): 83234690

約数和(自身を除く): 57565790

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3169, 4050, 6338, 8100, 9507, 12676, 15845, 19014, 28521, 31690, 38028, 47535, 57042, 63380, 79225, 85563, 95070, 114084, 142605, 158450, 171126, 190140, 237675, 256689, 285210, 316900, 342252, 427815, 475350, 513378, 570420, 713025, 855630, 950700, 1026756, 1283445, 1426050, 1711260, 2139075, 2566890, 2852100, 4278150, 5133780, 6417225, 8556300, 12834450, 25668900]

約数ペア:

[(1, 25668900), (2, 12834450), (3, 8556300), (4, 6417225), (5, 5133780), (6, 4278150), (9, 2852100), (10, 2566890), (12, 2139075), (15, 1711260), (18, 1426050), (20, 1283445), (25, 1026756), (27, 950700), (30, 855630), (36, 713025), (45, 570420), (50, 513378), (54, 475350), (60, 427815), (75, 342252), (81, 316900), (90, 285210), (100, 256689), (108, 237675), (135, 190140), (150, 171126), (162, 158450), (180, 142605), (225, 114084), (270, 95070), (300, 85563), (324, 79225), (405, 63380), (450, 57042), (540, 47535), (675, 38028), (810, 31690), (900, 28521), (1350, 19014), (1620, 15845), (2025, 12676), (2700, 9507), (3169, 8100), (4050, 6338)]