50404050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1228

約数の個数: 72

約数和(自身を含む): 136882980

約数和(自身を除く): 86478930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 909, 1010, 1109, 1515, 1818, 2218, 2525, 3030, 3327, 4545, 5050, 5545, 6654, 7575, 9090, 9981, 11090, 15150, 16635, 19962, 22725, 27725, 33270, 45450, 49905, 55450, 83175, 99810, 112009, 166350, 224018, 249525, 336027, 499050, 560045, 672054, 1008081, 1120090, 1680135, 2016162, 2800225, 3360270, 5040405, 5600450, 8400675, 10080810, 16801350, 25202025, 50404050]

約数ペア:

[(1, 50404050), (2, 25202025), (3, 16801350), (5, 10080810), (6, 8400675), (9, 5600450), (10, 5040405), (15, 3360270), (18, 2800225), (25, 2016162), (30, 1680135), (45, 1120090), (50, 1008081), (75, 672054), (90, 560045), (101, 499050), (150, 336027), (202, 249525), (225, 224018), (303, 166350), (450, 112009), (505, 99810), (606, 83175), (909, 55450), (1010, 49905), (1109, 45450), (1515, 33270), (1818, 27725), (2218, 22725), (2525, 19962), (3030, 16635), (3327, 15150), (4545, 11090), (5050, 9981), (5545, 9090), (6654, 7575)]