508719540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25771}}^1$

素因数の和:25837

約数の個数: 96

約数和(自身を含む): 1662603264

約数和(自身を除く): 1153883724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 19740, 25771, 51542, 77313, 103084, 128855, 154626, 180397, 257710, 309252, 360794, 386565, 515420, 541191, 721588, 773130, 901985, 1082382, 1211237, 1546260, 1803970, 2164764, 2422474, 2705955, 3607940, 3633711, 4844948, 5411910, 6056185, 7267422, 8478659, 10823820, 12112370, 14534844, 16957318, 18168555, 24224740, 25435977, 33914636, 36337110, 42393295, 50871954, 72674220, 84786590, 101743908, 127179885, 169573180, 254359770, 508719540]

約数ペア:

[(1, 508719540), (2, 254359770), (3, 169573180), (4, 127179885), (5, 101743908), (6, 84786590), (7, 72674220), (10, 50871954), (12, 42393295), (14, 36337110), (15, 33914636), (20, 25435977), (21, 24224740), (28, 18168555), (30, 16957318), (35, 14534844), (42, 12112370), (47, 10823820), (60, 8478659), (70, 7267422), (84, 6056185), (94, 5411910), (105, 4844948), (140, 3633711), (141, 3607940), (188, 2705955), (210, 2422474), (235, 2164764), (282, 1803970), (329, 1546260), (420, 1211237), (470, 1082382), (564, 901985), (658, 773130), (705, 721588), (940, 541191), (987, 515420), (1316, 386565), (1410, 360794), (1645, 309252), (1974, 257710), (2820, 180397), (3290, 154626), (3948, 128855), (4935, 103084), (6580, 77313), (9870, 51542), (19740, 25771)]