143991400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{2099}}^1$

素因数の和:2136

約数の個数: 96

約数和(自身を含む): 390600000

約数和(自身を除く): 246608600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1960, 2099, 2450, 2744, 3430, 4198, 4900, 6860, 8396, 8575, 9800, 10495, 13720, 14693, 16792, 17150, 20990, 29386, 34300, 41980, 52475, 58772, 68600, 73465, 83960, 102851, 104950, 117544, 146930, 205702, 209900, 293860, 367325, 411404, 419800, 514255, 587720, 719957, 734650, 822808, 1028510, 1439914, 1469300, 2057020, 2571275, 2879828, 2938600, 3599785, 4114040, 5142550, 5759656, 7199570, 10285100, 14399140, 17998925, 20570200, 28798280, 35997850, 71995700, 143991400]

約数ペア:

[(1, 143991400), (2, 71995700), (4, 35997850), (5, 28798280), (7, 20570200), (8, 17998925), (10, 14399140), (14, 10285100), (20, 7199570), (25, 5759656), (28, 5142550), (35, 4114040), (40, 3599785), (49, 2938600), (50, 2879828), (56, 2571275), (70, 2057020), (98, 1469300), (100, 1439914), (140, 1028510), (175, 822808), (196, 734650), (200, 719957), (245, 587720), (280, 514255), (343, 419800), (350, 411404), (392, 367325), (490, 293860), (686, 209900), (700, 205702), (980, 146930), (1225, 117544), (1372, 104950), (1400, 102851), (1715, 83960), (1960, 73465), (2099, 68600), (2450, 58772), (2744, 52475), (3430, 41980), (4198, 34300), (4900, 29386), (6860, 20990), (8396, 17150), (8575, 16792), (9800, 14693), (10495, 13720)]