104029100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 259337568

約数和(自身を除く): 155308468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 353, 421, 700, 706, 842, 1412, 1684, 1765, 2105, 2471, 2947, 3530, 4210, 4942, 5894, 7060, 8420, 8825, 9884, 10525, 11788, 12355, 14735, 17650, 21050, 24710, 29470, 35300, 42100, 49420, 58940, 61775, 73675, 123550, 147350, 148613, 247100, 294700, 297226, 594452, 743065, 1040291, 1486130, 2080582, 2972260, 3715325, 4161164, 5201455, 7430650, 10402910, 14861300, 20805820, 26007275, 52014550, 104029100]

約数ペア:

[(1, 104029100), (2, 52014550), (4, 26007275), (5, 20805820), (7, 14861300), (10, 10402910), (14, 7430650), (20, 5201455), (25, 4161164), (28, 3715325), (35, 2972260), (50, 2080582), (70, 1486130), (100, 1040291), (140, 743065), (175, 594452), (350, 297226), (353, 294700), (421, 247100), (700, 148613), (706, 147350), (842, 123550), (1412, 73675), (1684, 61775), (1765, 58940), (2105, 49420), (2471, 42100), (2947, 35300), (3530, 29470), (4210, 24710), (4942, 21050), (5894, 17650), (7060, 14735), (8420, 12355), (8825, 11788), (9884, 10525)]