6688012400

素因数分解:

$2^4\times 5^2\times {\mathrm{1579}}^1\times {\mathrm{10589}}^1$

素因数の和:12186

約数の個数: 60

約数和(自身を含む): 16079644200

約数和(自身を除く): 9391631800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1579, 3158, 6316, 7895, 10589, 12632, 15790, 21178, 25264, 31580, 39475, 42356, 52945, 63160, 78950, 84712, 105890, 126320, 157900, 169424, 211780, 264725, 315800, 423560, 529450, 631600, 847120, 1058900, 2117800, 4235600, 16720031, 33440062, 66880124, 83600155, 133760248, 167200310, 267520496, 334400620, 418000775, 668801240, 836001550, 1337602480, 1672003100, 3344006200, 6688012400]

約数ペア:

[(1, 6688012400), (2, 3344006200), (4, 1672003100), (5, 1337602480), (8, 836001550), (10, 668801240), (16, 418000775), (20, 334400620), (25, 267520496), (40, 167200310), (50, 133760248), (80, 83600155), (100, 66880124), (200, 33440062), (400, 16720031), (1579, 4235600), (3158, 2117800), (6316, 1058900), (7895, 847120), (10589, 631600), (12632, 529450), (15790, 423560), (21178, 315800), (25264, 264725), (31580, 211780), (39475, 169424), (42356, 157900), (52945, 126320), (63160, 105890), (78950, 84712)]