129610400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8527}}^1$

素因数の和:8566

約数の個数: 72

約数和(自身を含む): 333103680

約数和(自身を除く): 203493280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 8527, 15200, 17054, 34108, 42635, 68216, 85270, 136432, 162013, 170540, 213175, 272864, 324026, 341080, 426350, 648052, 682160, 810065, 852700, 1296104, 1364320, 1620130, 1705400, 2592208, 3240260, 3410800, 4050325, 5184416, 6480520, 6821600, 8100650, 12961040, 16201300, 25922080, 32402600, 64805200, 129610400]

約数ペア:

[(1, 129610400), (2, 64805200), (4, 32402600), (5, 25922080), (8, 16201300), (10, 12961040), (16, 8100650), (19, 6821600), (20, 6480520), (25, 5184416), (32, 4050325), (38, 3410800), (40, 3240260), (50, 2592208), (76, 1705400), (80, 1620130), (95, 1364320), (100, 1296104), (152, 852700), (160, 810065), (190, 682160), (200, 648052), (304, 426350), (380, 341080), (400, 324026), (475, 272864), (608, 213175), (760, 170540), (800, 162013), (950, 136432), (1520, 85270), (1900, 68216), (3040, 42635), (3800, 34108), (7600, 17054), (8527, 15200)]