219214950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47143}}^1$

素因数の和:47189

約数の個数: 48

約数和(自身を含む): 561202176

約数和(自身を除く): 341987226

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 47143, 94286, 141429, 235715, 282858, 471430, 707145, 1178575, 1414290, 1461433, 2357150, 2922866, 3535725, 4384299, 7071450, 7307165, 8768598, 14614330, 21921495, 36535825, 43842990, 73071650, 109607475, 219214950]

約数ペア:

[(1, 219214950), (2, 109607475), (3, 73071650), (5, 43842990), (6, 36535825), (10, 21921495), (15, 14614330), (25, 8768598), (30, 7307165), (31, 7071450), (50, 4384299), (62, 3535725), (75, 2922866), (93, 2357150), (150, 1461433), (155, 1414290), (186, 1178575), (310, 707145), (465, 471430), (775, 282858), (930, 235715), (1550, 141429), (2325, 94286), (4650, 47143)]