134600800

素因数分解:

$2^5\times 5^2\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:872

約数の個数: 72

約数和(自身を含む): 330260112

約数和(自身を除く): 195659312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 311, 400, 541, 622, 800, 1082, 1244, 1555, 2164, 2488, 2705, 3110, 4328, 4976, 5410, 6220, 7775, 8656, 9952, 10820, 12440, 13525, 15550, 17312, 21640, 24880, 27050, 31100, 43280, 49760, 54100, 62200, 86560, 108200, 124400, 168251, 216400, 248800, 336502, 432800, 673004, 841255, 1346008, 1682510, 2692016, 3365020, 4206275, 5384032, 6730040, 8412550, 13460080, 16825100, 26920160, 33650200, 67300400, 134600800]

約数ペア:

[(1, 134600800), (2, 67300400), (4, 33650200), (5, 26920160), (8, 16825100), (10, 13460080), (16, 8412550), (20, 6730040), (25, 5384032), (32, 4206275), (40, 3365020), (50, 2692016), (80, 1682510), (100, 1346008), (160, 841255), (200, 673004), (311, 432800), (400, 336502), (541, 248800), (622, 216400), (800, 168251), (1082, 124400), (1244, 108200), (1555, 86560), (2164, 62200), (2488, 54100), (2705, 49760), (3110, 43280), (4328, 31100), (4976, 27050), (5410, 24880), (6220, 21640), (7775, 17312), (8656, 15550), (9952, 13525), (10820, 12440)]