77624260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 191104704

約数和(自身を除く): 113480444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 251, 329, 470, 502, 658, 940, 1004, 1255, 1316, 1645, 1757, 2209, 2510, 3290, 3514, 4418, 5020, 6580, 7028, 8785, 8836, 11045, 11797, 15463, 17570, 22090, 23594, 30926, 35140, 44180, 47188, 58985, 61852, 77315, 82579, 117970, 154630, 165158, 235940, 309260, 330316, 412895, 554459, 825790, 1108918, 1651580, 2217836, 2772295, 3881213, 5544590, 7762426, 11089180, 15524852, 19406065, 38812130, 77624260]

約数ペア:

[(1, 77624260), (2, 38812130), (4, 19406065), (5, 15524852), (7, 11089180), (10, 7762426), (14, 5544590), (20, 3881213), (28, 2772295), (35, 2217836), (47, 1651580), (70, 1108918), (94, 825790), (140, 554459), (188, 412895), (235, 330316), (251, 309260), (329, 235940), (470, 165158), (502, 154630), (658, 117970), (940, 82579), (1004, 77315), (1255, 61852), (1316, 58985), (1645, 47188), (1757, 44180), (2209, 35140), (2510, 30926), (3290, 23594), (3514, 22090), (4418, 17570), (5020, 15463), (6580, 11797), (7028, 11045), (8785, 8836)]