252020250

素因数分解:

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

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 688830480

約数和(自身を除く): 436810230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 125, 150, 202, 225, 250, 303, 375, 450, 505, 606, 750, 909, 1010, 1109, 1125, 1515, 1818, 2218, 2250, 2525, 3030, 3327, 4545, 5050, 5545, 6654, 7575, 9090, 9981, 11090, 12625, 15150, 16635, 19962, 22725, 25250, 27725, 33270, 37875, 45450, 49905, 55450, 75750, 83175, 99810, 112009, 113625, 138625, 166350, 224018, 227250, 249525, 277250, 336027, 415875, 499050, 560045, 672054, 831750, 1008081, 1120090, 1247625, 1680135, 2016162, 2495250, 2800225, 3360270, 5040405, 5600450, 8400675, 10080810, 14001125, 16801350, 25202025, 28002250, 42003375, 50404050, 84006750, 126010125, 252020250]

約数ペア:

[(1, 252020250), (2, 126010125), (3, 84006750), (5, 50404050), (6, 42003375), (9, 28002250), (10, 25202025), (15, 16801350), (18, 14001125), (25, 10080810), (30, 8400675), (45, 5600450), (50, 5040405), (75, 3360270), (90, 2800225), (101, 2495250), (125, 2016162), (150, 1680135), (202, 1247625), (225, 1120090), (250, 1008081), (303, 831750), (375, 672054), (450, 560045), (505, 499050), (606, 415875), (750, 336027), (909, 277250), (1010, 249525), (1109, 227250), (1125, 224018), (1515, 166350), (1818, 138625), (2218, 113625), (2250, 112009), (2525, 99810), (3030, 83175), (3327, 75750), (4545, 55450), (5050, 49905), (5545, 45450), (6654, 37875), (7575, 33270), (9090, 27725), (9981, 25250), (11090, 22725), (12625, 19962), (15150, 16635)]