156719150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1434

約数の個数: 72

約数和(自身を含む): 346558176

約数和(自身を除く): 189839026

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 175, 235, 245, 329, 350, 470, 490, 658, 1175, 1225, 1361, 1645, 2303, 2350, 2450, 2722, 3290, 4606, 6805, 8225, 9527, 11515, 13610, 16450, 19054, 23030, 34025, 47635, 57575, 63967, 66689, 68050, 95270, 115150, 127934, 133378, 238175, 319835, 333445, 447769, 476350, 639670, 666890, 895538, 1599175, 1667225, 2238845, 3134383, 3198350, 3334450, 4477690, 6268766, 11194225, 15671915, 22388450, 31343830, 78359575, 156719150]

約数ペア:

[(1, 156719150), (2, 78359575), (5, 31343830), (7, 22388450), (10, 15671915), (14, 11194225), (25, 6268766), (35, 4477690), (47, 3334450), (49, 3198350), (50, 3134383), (70, 2238845), (94, 1667225), (98, 1599175), (175, 895538), (235, 666890), (245, 639670), (329, 476350), (350, 447769), (470, 333445), (490, 319835), (658, 238175), (1175, 133378), (1225, 127934), (1361, 115150), (1645, 95270), (2303, 68050), (2350, 66689), (2450, 63967), (2722, 57575), (3290, 47635), (4606, 34025), (6805, 23030), (8225, 19054), (9527, 16450), (11515, 13610)]