283415800

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{7121}}^1$

素因数の和:7336

約数の個数: 48

約数和(自身を含む): 662346000

約数和(自身を除く): 378930200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1592, 1990, 3980, 4975, 7121, 7960, 9950, 14242, 19900, 28484, 35605, 39800, 56968, 71210, 142420, 178025, 284840, 356050, 712100, 1417079, 1424200, 2834158, 5668316, 7085395, 11336632, 14170790, 28341580, 35426975, 56683160, 70853950, 141707900, 283415800]

約数ペア:

[(1, 283415800), (2, 141707900), (4, 70853950), (5, 56683160), (8, 35426975), (10, 28341580), (20, 14170790), (25, 11336632), (40, 7085395), (50, 5668316), (100, 2834158), (199, 1424200), (200, 1417079), (398, 712100), (796, 356050), (995, 284840), (1592, 178025), (1990, 142420), (3980, 71210), (4975, 56968), (7121, 39800), (7960, 35605), (9950, 28484), (14242, 19900)]