145047700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{587}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 361351872

約数和(自身を除く): 216304172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 353, 587, 700, 706, 1174, 1412, 1765, 2348, 2471, 2935, 3530, 4109, 4942, 5870, 7060, 8218, 8825, 9884, 11740, 12355, 14675, 16436, 17650, 20545, 24710, 29350, 35300, 41090, 49420, 58700, 61775, 82180, 102725, 123550, 205450, 207211, 247100, 410900, 414422, 828844, 1036055, 1450477, 2072110, 2900954, 4144220, 5180275, 5801908, 7252385, 10360550, 14504770, 20721100, 29009540, 36261925, 72523850, 145047700]

約数ペア:

[(1, 145047700), (2, 72523850), (4, 36261925), (5, 29009540), (7, 20721100), (10, 14504770), (14, 10360550), (20, 7252385), (25, 5801908), (28, 5180275), (35, 4144220), (50, 2900954), (70, 2072110), (100, 1450477), (140, 1036055), (175, 828844), (350, 414422), (353, 410900), (587, 247100), (700, 207211), (706, 205450), (1174, 123550), (1412, 102725), (1765, 82180), (2348, 61775), (2471, 58700), (2935, 49420), (3530, 41090), (4109, 35300), (4942, 29350), (5870, 24710), (7060, 20545), (8218, 17650), (8825, 16436), (9884, 14675), (11740, 12355)]