131083400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 351912000

約数和(自身を除く): 220828600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 140, 175, 200, 218, 280, 350, 436, 545, 700, 763, 859, 872, 1090, 1400, 1526, 1718, 2180, 2725, 3052, 3436, 3815, 4295, 4360, 5450, 6013, 6104, 6872, 7630, 8590, 10900, 12026, 15260, 17180, 19075, 21475, 21800, 24052, 30065, 30520, 34360, 38150, 42950, 48104, 60130, 76300, 85900, 93631, 120260, 150325, 152600, 171800, 187262, 240520, 300650, 374524, 468155, 601300, 655417, 749048, 936310, 1202600, 1310834, 1872620, 2340775, 2621668, 3277085, 3745240, 4681550, 5243336, 6554170, 9363100, 13108340, 16385425, 18726200, 26216680, 32770850, 65541700, 131083400]

約数ペア:

[(1, 131083400), (2, 65541700), (4, 32770850), (5, 26216680), (7, 18726200), (8, 16385425), (10, 13108340), (14, 9363100), (20, 6554170), (25, 5243336), (28, 4681550), (35, 3745240), (40, 3277085), (50, 2621668), (56, 2340775), (70, 1872620), (100, 1310834), (109, 1202600), (140, 936310), (175, 749048), (200, 655417), (218, 601300), (280, 468155), (350, 374524), (436, 300650), (545, 240520), (700, 187262), (763, 171800), (859, 152600), (872, 150325), (1090, 120260), (1400, 93631), (1526, 85900), (1718, 76300), (2180, 60130), (2725, 48104), (3052, 42950), (3436, 38150), (3815, 34360), (4295, 30520), (4360, 30065), (5450, 24052), (6013, 21800), (6104, 21475), (6872, 19075), (7630, 17180), (8590, 15260), (10900, 12026)]