142408700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29063}}^1$

素因数の和:29091

約数の個数: 54

約数和(自身を含む): 359492616

約数和(自身を除く): 217083916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 29063, 58126, 116252, 145315, 203441, 290630, 406882, 581260, 726575, 813764, 1017205, 1424087, 1453150, 2034410, 2848174, 2906300, 4068820, 5086025, 5696348, 7120435, 10172050, 14240870, 20344100, 28481740, 35602175, 71204350, 142408700]

約数ペア:

[(1, 142408700), (2, 71204350), (4, 35602175), (5, 28481740), (7, 20344100), (10, 14240870), (14, 10172050), (20, 7120435), (25, 5696348), (28, 5086025), (35, 4068820), (49, 2906300), (50, 2848174), (70, 2034410), (98, 1453150), (100, 1424087), (140, 1017205), (175, 813764), (196, 726575), (245, 581260), (350, 406882), (490, 290630), (700, 203441), (980, 145315), (1225, 116252), (2450, 58126), (4900, 29063)]