975980500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 2419679808

約数和(自身を除く): 1443699308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 125, 145, 211, 220, 250, 275, 290, 319, 422, 500, 550, 580, 638, 725, 841, 844, 1055, 1100, 1276, 1375, 1450, 1595, 1682, 2110, 2321, 2750, 2900, 3190, 3364, 3625, 4205, 4220, 4642, 5275, 5500, 6119, 6380, 7250, 7975, 8410, 9251, 9284, 10550, 11605, 12238, 14500, 15950, 16820, 18502, 21025, 21100, 23210, 24476, 26375, 30595, 31900, 37004, 39875, 42050, 46255, 46420, 52750, 58025, 61190, 67309, 79750, 84100, 92510, 105125, 105500, 116050, 122380, 134618, 152975, 159500, 177451, 185020, 210250, 231275, 232100, 269236, 290125, 305950, 336545, 354902, 420500, 462550, 580250, 611900, 673090, 709804, 764875, 887255, 925100, 1156375, 1160500, 1346180, 1529750, 1682725, 1774510, 1951961, 2312750, 3059500, 3365450, 3549020, 3903922, 4436275, 4625500, 6730900, 7807844, 8413625, 8872550, 9759805, 16827250, 17745100, 19519610, 22181375, 33654500, 39039220, 44362750, 48799025, 88725500, 97598050, 195196100, 243995125, 487990250, 975980500]

約数ペア:

[(1, 975980500), (2, 487990250), (4, 243995125), (5, 195196100), (10, 97598050), (11, 88725500), (20, 48799025), (22, 44362750), (25, 39039220), (29, 33654500), (44, 22181375), (50, 19519610), (55, 17745100), (58, 16827250), (100, 9759805), (110, 8872550), (116, 8413625), (125, 7807844), (145, 6730900), (211, 4625500), (220, 4436275), (250, 3903922), (275, 3549020), (290, 3365450), (319, 3059500), (422, 2312750), (500, 1951961), (550, 1774510), (580, 1682725), (638, 1529750), (725, 1346180), (841, 1160500), (844, 1156375), (1055, 925100), (1100, 887255), (1276, 764875), (1375, 709804), (1450, 673090), (1595, 611900), (1682, 580250), (2110, 462550), (2321, 420500), (2750, 354902), (2900, 336545), (3190, 305950), (3364, 290125), (3625, 269236), (4205, 232100), (4220, 231275), (4642, 210250), (5275, 185020), (5500, 177451), (6119, 159500), (6380, 152975), (7250, 134618), (7975, 122380), (8410, 116050), (9251, 105500), (9284, 105125), (10550, 92510), (11605, 84100), (12238, 79750), (14500, 67309), (15950, 61190), (16820, 58025), (18502, 52750), (21025, 46420), (21100, 46255), (23210, 42050), (24476, 39875), (26375, 37004), (30595, 31900)]