140341250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 308451264

約数和(自身を除く): 168110014

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 125, 175, 215, 250, 301, 350, 373, 430, 602, 625, 746, 875, 1075, 1250, 1505, 1750, 1865, 2150, 2611, 3010, 3730, 4375, 5222, 5375, 7525, 8750, 9325, 10750, 13055, 15050, 16039, 18650, 26110, 26875, 32078, 37625, 46625, 53750, 65275, 75250, 80195, 93250, 112273, 130550, 160390, 188125, 224546, 233125, 326375, 376250, 400975, 466250, 561365, 652750, 801950, 1122730, 1631875, 2004875, 2806825, 3263750, 4009750, 5613650, 10024375, 14034125, 20048750, 28068250, 70170625, 140341250]

約数ペア:

[(1, 140341250), (2, 70170625), (5, 28068250), (7, 20048750), (10, 14034125), (14, 10024375), (25, 5613650), (35, 4009750), (43, 3263750), (50, 2806825), (70, 2004875), (86, 1631875), (125, 1122730), (175, 801950), (215, 652750), (250, 561365), (301, 466250), (350, 400975), (373, 376250), (430, 326375), (602, 233125), (625, 224546), (746, 188125), (875, 160390), (1075, 130550), (1250, 112273), (1505, 93250), (1750, 80195), (1865, 75250), (2150, 65275), (2611, 53750), (3010, 46625), (3730, 37625), (4375, 32078), (5222, 26875), (5375, 26110), (7525, 18650), (8750, 16039), (9325, 15050), (10750, 13055)]